100+ datasets found
  1. U.S. population of metropolitan areas in 2023

    • statista.com
    Updated Jul 26, 2024
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    Statista (2024). U.S. population of metropolitan areas in 2023 [Dataset]. https://www.statista.com/statistics/183600/population-of-metropolitan-areas-in-the-us/
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    Dataset updated
    Jul 26, 2024
    Dataset authored and provided by
    Statistahttp://statista.com/
    Time period covered
    2023
    Area covered
    United States
    Description

    In 2023, the metropolitan area of New York-Newark-Jersey City had the biggest population in the United States. Based on annual estimates from the census, the metropolitan area had around 19.5 million inhabitants, which was a slight decrease from the previous year. The Los Angeles and Chicago metro areas rounded out the top three. What is a metropolitan statistical area? In general, a metropolitan statistical area (MSA) is a core urbanized area with a population of at least 50,000 inhabitants – the smallest MSA is Carson City, with an estimated population of nearly 56,000. The urban area is made bigger by adjacent communities that are socially and economically linked to the center. MSAs are particularly helpful in tracking demographic change over time in large communities and allow officials to see where the largest pockets of inhabitants are in the country. How many MSAs are in the United States? There were 421 metropolitan statistical areas across the U.S. as of July 2021. The largest city in each MSA is designated the principal city and will be the first name in the title. An additional two cities can be added to the title, and these will be listed in population order based on the most recent census. So, in the example of New York-Newark-Jersey City, New York has the highest population, while Jersey City has the lowest. The U.S. Census Bureau conducts an official population count every ten years, and the new count is expected to be announced by the end of 2030.

  2. Top 20 metropolitan areas in the United States in 2010, by land area

    • statista.com
    Updated Feb 24, 2016
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    Statista (2016). Top 20 metropolitan areas in the United States in 2010, by land area [Dataset]. https://www.statista.com/statistics/431912/top-20-metropolitan-areas-in-the-united-states-by-land-area/
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    Dataset updated
    Feb 24, 2016
    Dataset authored and provided by
    Statistahttp://statista.com/
    Time period covered
    2010
    Area covered
    United States
    Description

    This statistics shows a list of the top 20 largest-metropolitan areas in the United States in 2010, by land area. Riverside-San Bernardino-Ontario in California was ranked first enclosing an area of 70,612 square kilometers.

  3. d

    Digital data sets describing metropolitan areas in the conterminous US

    • search.dataone.org
    • data.usgs.gov
    • +2more
    Updated Oct 29, 2016
    + more versions
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    Price, Curtis; Clawges, Rick (2016). Digital data sets describing metropolitan areas in the conterminous US [Dataset]. https://search.dataone.org/view/3f3826c9-b323-4454-a93e-7f00605085f8
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    Dataset updated
    Oct 29, 2016
    Dataset provided by
    United States Geological Surveyhttp://www.usgs.gov/
    Authors
    Price, Curtis; Clawges, Rick
    Area covered
    Description

    This data set describes metropolitan areas in the conterminous United States, developed from U.S. Bureau of the Census boundaries of Consolidated Metropolitan Statistical Areas (CMSA) and Metropolitan Statistical Areas (MSA), that have been processed to extract the largest contiguous urban area within each MSA or CMSA.

  4. U.S. metro areas - ranked by Gross Metropolitan Product (GMP) 2021

    • statista.com
    Updated Jul 5, 2024
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    Statista (2024). U.S. metro areas - ranked by Gross Metropolitan Product (GMP) 2021 [Dataset]. https://www.statista.com/statistics/183808/gmp-of-the-20-biggest-metro-areas/
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    Dataset updated
    Jul 5, 2024
    Dataset authored and provided by
    Statistahttp://statista.com/
    Time period covered
    2020
    Area covered
    United States
    Description

    This statistic provides projected figures for the Gross Metropolitan Product (GMP) of the United States in 2021, by metropolitan area. Only the 100 leading metropolitan areas are shown here. In 2022, the GMP of the New York-Newark-Jersey City metro area is projected to be around of about 2.16 trillion U.S. dollars.

    Los Angeles metropolitan area

    A metropolitan area in the U.S. is characterized by a relatively high population density and close economic ties through the area, albeit, without the legal incorporation that is found within cities. The Gross Metropolitan Product is measured by the Bureau of Economic Analysis under the U.S. Department of Commerce and includes only metropolitan areas. The GMP of the Los Angeles-Long Beach-Anaheim metropolitan area located in California is projected to be among the highest in the United States in 2021, amounting to 1.1 trillion U.S. dollars. The Houston-The Woodlands-Sugar Land, Texas metro area is estimated to be approximately 543 billion U.S. dollars in the same year.

    The Los Angeles metro area had one of the largest populations in the country, totaling 112.99 million people in 2021. The Greater Los Angeles region has one of the largest economies in the world and is the U.S. headquarters of many international car manufacturers including Honda, Mazda, and Hyundai. Its entertainment industry has generated plenty of tourism and includes world famous beaches, shopping, motion picture studios, and amusement parks. The Hollywood district is known as the “movie capital of the U.S.” and has its historical roots in the country’s film industry. Its port, the Port of Los Angeles and the Port of Long Beach are aggregately one of the world’s busiest ports. The Port of Los Angelesgenerated some 506.43 million U.S. dollars in revenue in 2019.

  5. U.S. fastest growing metropolitan areas 2022-2023

    • statista.com
    Updated Dec 3, 2024
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    Statista (2024). U.S. fastest growing metropolitan areas 2022-2023 [Dataset]. https://www.statista.com/statistics/431877/the-fastest-growing-metropolitan-areas-in-the-us/
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    Dataset updated
    Dec 3, 2024
    Dataset authored and provided by
    Statistahttp://statista.com/
    Time period covered
    Jul 1, 2022 - Jul 1, 2023
    Area covered
    United States
    Description

    This statistics shows the top 20 fastest growing large-metropolitan areas in the United States between July 1st, 2022 and July 1st, 2023. The total population in the Wilmington, North Carolina, metropolitan area increased by 0.05 percent from 2022 to 2023.

  6. Top 20 metropolitan areas in the United States in 2013, by population...

    • statista.com
    Updated Oct 22, 2014
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    Statista (2014). Top 20 metropolitan areas in the United States in 2013, by population density [Dataset]. https://www.statista.com/statistics/431940/metropolitan-areas-in-the-united-states-by-population-density/
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    Dataset updated
    Oct 22, 2014
    Dataset authored and provided by
    Statistahttp://statista.com/
    Time period covered
    2013
    Area covered
    United States
    Description

    This statistics shows a ranking of the metropolitan areas in the United States in 2013 with the highest population density. As of 2013, Los Angeles-Long Beach-Anaheim in California was ranked first with a population density of 1,046 inhabitants per square kilometer.

  7. USA Core Based Statistical Area

    • hub.arcgis.com
    Updated Sep 30, 2015
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    Esri (2015). USA Core Based Statistical Area [Dataset]. https://hub.arcgis.com/maps/0b7ad17bc3f54a1c804c2d500b040db8
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    Dataset updated
    Sep 30, 2015
    Dataset authored and provided by
    Esrihttp://esri.com/
    Description

    This web map represents geographic entities, defined by the United States Office of Management and Budget for use by Federal statistical agencies, based on the concept of a core area with a large population nucleus, plus adjacent communities having a high degree of economic and social integration with that core.A Core-Based Statistical Area consists of a county containing an Incorporated Place or Census Designated Place with a population of at least 10,000 along with any adjacent counties that have at least 25 percent of employed residents of the county who work in the CBSA's core or central county. CBSAs are categorized as being either Metropolitan or Micropolitan. Each Metropolitan Statistical Area must have at least one urbanized area of 50,000 or more inhabitants. Each Micropolitan Statistical Area must have at least one urban cluster of at least 10,000 but less than 50,000 population.The largest scale the layer is suitable for display is 1:100,000.

  8. U.S. metropolitan areas 2023, by median household income

    • statista.com
    Updated Nov 27, 2024
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    Statista (2024). U.S. metropolitan areas 2023, by median household income [Dataset]. https://www.statista.com/statistics/432876/us-metro-areas-by-median-household-income/
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    Dataset updated
    Nov 27, 2024
    Dataset authored and provided by
    Statistahttp://statista.com/
    Time period covered
    2023
    Area covered
    United States
    Description

    In 2023, San Jose-Sunnyvale-Santa Clara Metro area in California was ranked first with median household income of 153,202 U.S. dollars. The Washington-Arlington-Alexandria metro area had a median household income of 121,469 U.S. dollars.

  9. U.S. top metro areas ranked by high net worth population 2014

    • statista.com
    Updated Jun 30, 2015
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    Statista (2015). U.S. top metro areas ranked by high net worth population 2014 [Dataset]. https://www.statista.com/statistics/253374/us-top-metro-areas-ranked-by-high-net-worth-population/
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    Dataset updated
    Jun 30, 2015
    Dataset authored and provided by
    Statistahttp://statista.com/
    Time period covered
    2014
    Area covered
    United States
    Description

    The statistic shows the number of high net worth individuals in the biggest metropolitan areas of the United States in 2014. In 2014, the metropolitan area of New York had about 963 thousand high net worth individuals - individuals who hold at least 1 million U.S. dollars in financial assets - thus leading the ranking.

  10. Urban Areas

    • catalog.data.gov
    • geodata.bts.gov
    • +4more
    Updated Aug 21, 2024
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    United States Census Bureau (USCB) (Point of Contact) (2024). Urban Areas [Dataset]. https://catalog.data.gov/dataset/urban-areas2
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    Dataset updated
    Aug 21, 2024
    Dataset provided by
    United States Census Bureauhttp://census.gov/
    Description

    The Urban Areas dataset was compiled on May 31, 2023 from the United States Census Bureau (USCB) and is part of the U.S. Department of Transportation (USDOT)/Bureau of Transportation Statistics (BTS) National Transportation Atlas Database (NTAD). The TIGER/Line shapefiles and related database files (.dbf) are an extract of selected geographic and cartographic information from the U.S. Census Bureau's Master Address File / Topologically Integrated Geographic Encoding and Referencing (MAF/TIGER) Database (MTDB). The MTDB represents a seamless national file with no overlaps or gaps between parts, however, each TIGER/Line shapefile is designed to stand alone as an independent data set, or they can be combined to cover the entire nation. After each decennial census, the Census Bureau delineates urban areas that represent densely developed territory, encompassing residential, commercial, and other nonresidential urban land uses. In general, this territory consists of areas of high population density and urban land use resulting in a representation of the urban footprint. There are 2,645 Urban Areas (UAs) in this data release with either a minimum population of 5,000 or a housing unit count of 2,000 units. Each urban area is identified by a 5-character numeric census code that may contain leading zeroes.

  11. U.S. real GDP 2023, by metro area

    • ai-chatbox.pro
    • statista.com
    Updated Feb 10, 2025
    + more versions
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    Abigail Tierney (2025). U.S. real GDP 2023, by metro area [Dataset]. https://www.ai-chatbox.pro/?_=%2Ftopics%2F772%2Fgdp%2F%23XgboDwS6a1rKoGJjSPEePEUG%2FVFd%2Bik%3D
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    Dataset updated
    Feb 10, 2025
    Dataset provided by
    Statistahttp://statista.com/
    Authors
    Abigail Tierney
    Area covered
    United States
    Description

    The New York-Newark-Jersey City metro area had the highest real GDP in 2023, totaling around 1.91 billion U.S. dollars. The Los Angeles-Long Beach-Anaheim metro area also had a high real GDP of around 1.08 billion dollars. This statistic only contains the top 100 metro areas by real GDP.

  12. USA Urban Areas

    • atlas.eia.gov
    • data.lojic.org
    • +4more
    Updated Apr 22, 2014
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    Esri (2014). USA Urban Areas [Dataset]. https://atlas.eia.gov/maps/432bb9246fdd467c88136e6ffeac2762
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    Dataset updated
    Apr 22, 2014
    Dataset authored and provided by
    Esrihttp://esri.com/
    Area covered
    Description

    Important Note: This item is in mature support as of June 2023 and will retire in December 2025. A new version of this item is available for your use.The layers going from 1:1 to 1:1.5M present the 2010 Census Urbanized Areas (UA) and Urban Clusters (UC). A UA consists of contiguous, densely settled census block groups (BGs) and census blocks that meet minimum population density requirements (1000 people per square mile (ppsm) / 500 ppsm), along with adjacent densely settled census blocks that together encompass a population of at least 50,000 people. A UC consists of contiguous, densely settled census BGs and census blocks that meet minimum population density requirements, along with adjacent densely settled census blocks that together encompass a population of at least 2,500 people, but fewer than 50,000 people. The dataset covers the 50 States plus the District of Columbia within United States. The layer going over 1:1.5M presents the urban areas in the United States derived from the urban areas layer of the Digital Chart of the World (DCW). It provides information about the locations, names, and populations of urbanized areas for conducting geographic analysis on national and large regional scales. To download the data for this layer as a layer package for use in ArcGIS desktop applications, refer to USA Census Urban Areas.

  13. d

    TIGER/Line Shapefile, 2019, 2010 nation, U.S., 2010 Census Urban Area...

    • catalog.data.gov
    Updated Nov 1, 2022
    + more versions
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    (2022). TIGER/Line Shapefile, 2019, 2010 nation, U.S., 2010 Census Urban Area National [Dataset]. https://catalog.data.gov/dataset/tiger-line-shapefile-2019-2010-nation-u-s-2010-census-urban-area-national
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    Dataset updated
    Nov 1, 2022
    Area covered
    United States
    Description

    The TIGER/Line shapefiles and related database files (.dbf) are an extract of selected geographic and cartographic information from the U.S. Census Bureau's Master Address File / Topologically Integrated Geographic Encoding and Referencing (MAF/TIGER) Database (MTDB). The MTDB represents a seamless national file with no overlaps or gaps between parts, however, each TIGER/Line shapefile is designed to stand alone as an independent data set, or they can be combined to cover the entire nation. After each decennial census, the Census Bureau delineates urban areas that represent densely developed territory, encompassing residential, commercial, and other nonresidential urban land uses. In general, this territory consists of areas of high population density and urban land use resulting in a representation of the "urban footprint." There are two types of urban areas: urbanized areas (UAs) that contain 50,000 or more people and urban clusters (UCs) that contain at least 2,500 people, but fewer than 50,000 people (except in the U.S. Virgin Islands and Guam which each contain urban clusters with populations greater than 50,000). Each urban area is identified by a 5-character numeric census code that may contain leading zeroes.

  14. T

    Bi-Monthly Consumer Price Index for Atlanta Metro and U.S. Cities

    • sharefulton.fultoncountyga.gov
    application/rdfxml +5
    Updated Mar 22, 2025
    + more versions
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    U.S. Bureau of Labor Statistics (2025). Bi-Monthly Consumer Price Index for Atlanta Metro and U.S. Cities [Dataset]. https://sharefulton.fultoncountyga.gov/w/jysc-3ygp/default?cur=jn4TALyW-M-&from=PBA7gafjMRU
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    csv, application/rdfxml, tsv, json, xml, application/rssxmlAvailable download formats
    Dataset updated
    Mar 22, 2025
    Dataset authored and provided by
    U.S. Bureau of Labor Statistics
    License

    https://www.usa.gov/government-workshttps://www.usa.gov/government-works

    Area covered
    Atlanta Metropolitan Area, United States
    Description

    This dataset contains the consumer price index (CPI) over time for all consumer items for the Atlanta Metropolitan Statistical Area (MSA) and for the largest U.S. metro areas combined. The 2-month change and year-over-year change in CPI is also included.

  15. U.S. metropolitan areas with the highest percentage of white population 2023...

    • statista.com
    Updated Oct 16, 2024
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    Statista (2024). U.S. metropolitan areas with the highest percentage of white population 2023 [Dataset]. https://www.statista.com/statistics/432599/us-metropolitan-areas-with-the-highest-percentage-of-white-population/
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    Dataset updated
    Oct 16, 2024
    Dataset authored and provided by
    Statistahttp://statista.com/
    Time period covered
    2023
    Area covered
    United States
    Description

    This statistic shows the leading metropolitan areas with the highest percentage of white population in the United States in 2023. Among the 81 largest metropolitan areas (by population), Knoxville, Tennessee was ranked first with 90.9 percent of residents reporting as white, non-Hispanic in 2023.

  16. Household Pulse Survey

    • icpsr.umich.edu
    Updated May 16, 2025
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    United States. Bureau of the Census (2025). Household Pulse Survey [Dataset]. https://www.icpsr.umich.edu/web/NADAC/studies/39409
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    Dataset updated
    May 16, 2025
    Dataset provided by
    Inter-university Consortium for Political and Social Researchhttps://www.icpsr.umich.edu/web/pages/
    Authors
    United States. Bureau of the Census
    License

    https://www.icpsr.umich.edu/web/ICPSR/studies/39409/termshttps://www.icpsr.umich.edu/web/ICPSR/studies/39409/terms

    Description

    The Household Pulse Survey (HPS) is a 20-minute online survey that measures how emergent social and economic issues impact households across the country. The data collected enable the Census Bureau to produce statistics at the national and state levels and for the 15 largest Metropolitan Statistical Areas (metro areas). Between April of 2020 to September 2024 the Census Bureau's experimental HPS measured how emergent issues are impacting U.S. households from a social and economic perspective. The last cross-sectional data collection for the Phase 4.2 of the HPS started on July 23, 2024, and ended on September 16, 2024, with the final data released on October 3, 2024. The complete Household Pulse Survey Technical Documentation is available here. The HPS collaborated with the National Endowment for the Arts (NEA) to deliver relevant arts-related insights. The arts component of the survey collected data on participation in cultural activities, with variables such as attendance at live music, dance, or theater performances ("LIVENTERTAINMENT"), visits to art exhibits ("ARTEXHIBIT"), movie attendance ("MOVIES"), personal involvement in creating or performing art ("CREATEART"), and perceptions of local arts opportunities ("PARTINARTS"). Public-use data files and interactive tools are freely available on the Census website. For detailed insights into arts and entertainment participation during the Phase 4.2 Cycle 09 (August 20 - September 16) of the Household Pulse Survey, users can refer to the following tables: Table 1. In-person Attendance of Arts and Entertainment During the Last Month, by Select Characteristics [< 1.0 MB] Table 2. Personal Creation, Practice, and Performance of Art During the Last Month, by Select Characteristics [< 1.0 MB] Table 3. Available Neighborhood or Community Arts and Cultural Activities, by Select Characteristics [< 1.0 MB] To download the latest public-use files for December 2024 (December 17, 2024, to January 3, 2025), please use the following links: HPS December 2024 PUF SAS [11.2 MB] HPS December 2024 PUF CSV [13.4 MB] Relaunched in January 2025 as the Household Trends and Outlook Pulse Survey (HTOPS), the survey continues to deliver rapid insights into national events with social and economic impacts.

  17. TIGER/Line Shapefile, 2021, Nation, U.S., 2010 Urban Areas

    • datasets.ai
    • catalog.data.gov
    23, 55, 57
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    U.S. Census Bureau, Department of Commerce, TIGER/Line Shapefile, 2021, Nation, U.S., 2010 Urban Areas [Dataset]. https://datasets.ai/datasets/tiger-line-shapefile-2021-nation-u-s-2010-urban-areas
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    23, 57, 55Available download formats
    Dataset provided by
    United States Census Bureauhttp://census.gov/
    Authors
    U.S. Census Bureau, Department of Commerce
    Area covered
    United States
    Description

    The TIGER/Line shapefiles and related database files (.dbf) are an extract of selected geographic and cartographic information from the U.S. Census Bureau's Master Address File / Topologically Integrated Geographic Encoding and Referencing (MAF/TIGER) Database (MTDB). The MTDB represents a seamless national file with no overlaps or gaps between parts, however, each TIGER/Line shapefile is designed to stand alone as an independent data set, or they can be combined to cover the entire nation.

    After each decennial census, the Census Bureau delineates urban areas that represent densely developed territory, encompassing residential, commercial, and other nonresidential urban land uses. In general, this territory consists of areas of high population density and urban land use resulting in a representation of the urban footprint. There are two types of urban areas: urbanized areas (UAs) that contain 50,000 or more people and urban clusters (UCs) that contain at least 2,500 people, but fewer than 50,000 people (except in the U.S. Virgin Islands and Guam which each contain urban clusters with populations greater than 50,000). Each urban area is identified by a 5-character numeric census code that may contain leading zeroes.

  18. Top metropolitan areas by largest employment in drugs and pharmaceuticals...

    • statista.com
    Updated Dec 10, 2024
    + more versions
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    Statista (2024). Top metropolitan areas by largest employment in drugs and pharmaceuticals 2023 [Dataset]. https://www.statista.com/statistics/189784/top-us-metropolitan-areas-by-largest-employment-in-drugs-and-pharmaceuticals/
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    Dataset updated
    Dec 10, 2024
    Dataset authored and provided by
    Statistahttp://statista.com/
    Time period covered
    2023
    Area covered
    United States
    Description

    This statistic shows the top 10 U.S. metropolitan areas with the largest amount of employment in the drugs and pharmaceuticals sector in 2023. New York, Newark, and Jersey City (NY, NJ, PA) ranked highest, with some 37,600 persons employed within this industry.

  19. n

    A dataset of 5 million city trees from 63 US cities: species, location,...

    • data.niaid.nih.gov
    • datadryad.org
    • +1more
    zip
    Updated Aug 31, 2022
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    Dakota McCoy; Benjamin Goulet-Scott; Weilin Meng; Bulent Atahan; Hana Kiros; Misako Nishino; John Kartesz (2022). A dataset of 5 million city trees from 63 US cities: species, location, nativity status, health, and more. [Dataset]. http://doi.org/10.5061/dryad.2jm63xsrf
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    zipAvailable download formats
    Dataset updated
    Aug 31, 2022
    Dataset provided by
    The Biota of North America Program (BONAP)
    Cornell University
    Worcester Polytechnic Institute
    Stanford University
    Harvard University
    Authors
    Dakota McCoy; Benjamin Goulet-Scott; Weilin Meng; Bulent Atahan; Hana Kiros; Misako Nishino; John Kartesz
    License

    https://spdx.org/licenses/CC0-1.0.htmlhttps://spdx.org/licenses/CC0-1.0.html

    Area covered
    United States
    Description

    Sustainable cities depend on urban forests. City trees -- a pillar of urban forests -- improve our health, clean the air, store CO2, and cool local temperatures. Comparatively less is known about urban forests as ecosystems, particularly their spatial composition, nativity statuses, biodiversity, and tree health. Here, we assembled and standardized a new dataset of N=5,660,237 trees from 63 of the largest US cities. The data comes from tree inventories conducted at the level of cities and/or neighborhoods. Each data sheet includes detailed information on tree location, species, nativity status (whether a tree species is naturally occurring or introduced), health, size, whether it is in a park or urban area, and more (comprising 28 standardized columns per datasheet). This dataset could be analyzed in combination with citizen-science datasets on bird, insect, or plant biodiversity; social and demographic data; or data on the physical environment. Urban forests offer a rare opportunity to intentionally design biodiverse, heterogenous, rich ecosystems. Methods See eLife manuscript for full details. Below, we provide a summary of how the dataset was collected and processed.

    Data Acquisition We limited our search to the 150 largest cities in the USA (by census population). To acquire raw data on street tree communities, we used a search protocol on both Google and Google Datasets Search (https://datasetsearch.research.google.com/). We first searched the city name plus each of the following: street trees, city trees, tree inventory, urban forest, and urban canopy (all combinations totaled 20 searches per city, 10 each in Google and Google Datasets Search). We then read the first page of google results and the top 20 results from Google Datasets Search. If the same named city in the wrong state appeared in the results, we redid the 20 searches adding the state name. If no data were found, we contacted a relevant state official via email or phone with an inquiry about their street tree inventory. Datasheets were received and transformed to .csv format (if they were not already in that format). We received data on street trees from 64 cities. One city, El Paso, had data only in summary format and was therefore excluded from analyses.

    Data Cleaning All code used is in the zipped folder Data S5 in the eLife publication. Before cleaning the data, we ensured that all reported trees for each city were located within the greater metropolitan area of the city (for certain inventories, many suburbs were reported - some within the greater metropolitan area, others not). First, we renamed all columns in the received .csv sheets, referring to the metadata and according to our standardized definitions (Table S4). To harmonize tree health and condition data across different cities, we inspected metadata from the tree inventories and converted all numeric scores to a descriptive scale including “excellent,” “good”, “fair”, “poor”, “dead”, and “dead/dying”. Some cities included only three points on this scale (e.g., “good”, “poor”, “dead/dying”) while others included five (e.g., “excellent,” “good”, “fair”, “poor”, “dead”). Second, we used pandas in Python (W. McKinney & Others, 2011) to correct typos, non-ASCII characters, variable spellings, date format, units used (we converted all units to metric), address issues, and common name format. In some cases, units were not specified for tree diameter at breast height (DBH) and tree height; we determined the units based on typical sizes for trees of a particular species. Wherever diameter was reported, we assumed it was DBH. We standardized health and condition data across cities, preserving the highest granularity available for each city. For our analysis, we converted this variable to a binary (see section Condition and Health). We created a column called “location_type” to label whether a given tree was growing in the built environment or in green space. All of the changes we made, and decision points, are preserved in Data S9. Third, we checked the scientific names reported using gnr_resolve in the R library taxize (Chamberlain & Szöcs, 2013), with the option Best_match_only set to TRUE (Data S9). Through an iterative process, we manually checked the results and corrected typos in the scientific names until all names were either a perfect match (n=1771 species) or partial match with threshold greater than 0.75 (n=453 species). BGS manually reviewed all partial matches to ensure that they were the correct species name, and then we programmatically corrected these partial matches (for example, Magnolia grandifolia-- which is not a species name of a known tree-- was corrected to Magnolia grandiflora, and Pheonix canariensus was corrected to its proper spelling of Phoenix canariensis). Because many of these tree inventories were crowd-sourced or generated in part through citizen science, such typos and misspellings are to be expected. Some tree inventories reported species by common names only. Therefore, our fourth step in data cleaning was to convert common names to scientific names. We generated a lookup table by summarizing all pairings of common and scientific names in the inventories for which both were reported. We manually reviewed the common to scientific name pairings, confirming that all were correct. Then we programmatically assigned scientific names to all common names (Data S9). Fifth, we assigned native status to each tree through reference to the Biota of North America Project (Kartesz, 2018), which has collected data on all native and non-native species occurrences throughout the US states. Specifically, we determined whether each tree species in a given city was native to that state, not native to that state, or that we did not have enough information to determine nativity (for cases where only the genus was known). Sixth, some cities reported only the street address but not latitude and longitude. For these cities, we used the OpenCageGeocoder (https://opencagedata.com/) to convert addresses to latitude and longitude coordinates (Data S9). OpenCageGeocoder leverages open data and is used by many academic institutions (see https://opencagedata.com/solutions/academia). Seventh, we trimmed each city dataset to include only the standardized columns we identified in Table S4. After each stage of data cleaning, we performed manual spot checking to identify any issues.

  20. d

    2015 Cartographic Boundary File, Urban Area-State-County for Vermont,...

    • catalog.data.gov
    Updated Jan 13, 2021
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    (2021). 2015 Cartographic Boundary File, Urban Area-State-County for Vermont, 1:500,000 [Dataset]. https://catalog.data.gov/dataset/2015-cartographic-boundary-file-urban-area-state-county-for-vermont-1-500000
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    Dataset updated
    Jan 13, 2021
    Area covered
    Vermont
    Description

    The 2015 cartographic boundary KMLs are simplified representations of selected geographic areas from the U.S. Census Bureau's Master Address File / Topologically Integrated Geographic Encoding and Referencing (MAF/TIGER) Database (MTDB). These boundary files are specifically designed for small-scale thematic mapping. When possible, generalization is performed with the intent to maintain the hierarchical relationships among geographies and to maintain the alignment of geographies within a file set for a given year. Geographic areas may not align with the same areas from another year. Some geographies are available as nation-based files while others are available only as state-based files. The records in this file allow users to map the parts of Urban Areas that overlap a particular county. After each decennial census, the Census Bureau delineates urban areas that represent densely developed territory, encompassing residential, commercial, and other nonresidential urban land uses. In general, this territory consists of areas of high population density and urban land use resulting in a representation of the "urban footprint." There are two types of urban areas: urbanized areas (UAs) that contain 50,000 or more people and urban clusters (UCs) that contain at least 2,500 people, but fewer than 50,000 people (except in the U.S. Virgin Islands and Guam which each contain urban clusters with populations greater than 50,000). Each urban area is identified by a 5-character numeric census code that may contain leading zeroes. The primary legal divisions of most states are termed counties. In Louisiana, these divisions are known as parishes. In Alaska, which has no counties, the equivalent entities are the organized boroughs, city and boroughs, municipalities, and for the unorganized area, census areas. The latter are delineated cooperatively for statistical purposes by the State of Alaska and the Census Bureau. In four states (Maryland, Missouri, Nevada, and Virginia), there are one or more incorporated places that are independent of any county organization and thus constitute primary divisions of their states. These incorporated places are known as independent cities and are treated as equivalent entities for purposes of data presentation. The District of Columbia and Guam have no primary divisions, and each area is considered an equivalent entity for purposes of data presentation. The Census Bureau treats the following entities as equivalents of counties for purposes of data presentation: Municipios in Puerto Rico, Districts and Islands in American Samoa, Municipalities in the Commonwealth of the Northern Mariana Islands, and Islands in the U.S. Virgin Islands. The entire area of the United States, Puerto Rico, and the Island Areas is covered by counties or equivalent entities. The boundaries for counties and equivalent entities are as of January 1, 2010.

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Statista (2024). U.S. population of metropolitan areas in 2023 [Dataset]. https://www.statista.com/statistics/183600/population-of-metropolitan-areas-in-the-us/
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U.S. population of metropolitan areas in 2023

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15 scholarly articles cite this dataset (View in Google Scholar)
Dataset updated
Jul 26, 2024
Dataset authored and provided by
Statistahttp://statista.com/
Time period covered
2023
Area covered
United States
Description

In 2023, the metropolitan area of New York-Newark-Jersey City had the biggest population in the United States. Based on annual estimates from the census, the metropolitan area had around 19.5 million inhabitants, which was a slight decrease from the previous year. The Los Angeles and Chicago metro areas rounded out the top three. What is a metropolitan statistical area? In general, a metropolitan statistical area (MSA) is a core urbanized area with a population of at least 50,000 inhabitants – the smallest MSA is Carson City, with an estimated population of nearly 56,000. The urban area is made bigger by adjacent communities that are socially and economically linked to the center. MSAs are particularly helpful in tracking demographic change over time in large communities and allow officials to see where the largest pockets of inhabitants are in the country. How many MSAs are in the United States? There were 421 metropolitan statistical areas across the U.S. as of July 2021. The largest city in each MSA is designated the principal city and will be the first name in the title. An additional two cities can be added to the title, and these will be listed in population order based on the most recent census. So, in the example of New York-Newark-Jersey City, New York has the highest population, while Jersey City has the lowest. The U.S. Census Bureau conducts an official population count every ten years, and the new count is expected to be announced by the end of 2030.

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