About this dataset

Context

The dataset tabulates the Baltimore County population over the last 20 plus years. It lists the population for each year, along with the year on year change in population, as well as the change in percentage terms for each year. The dataset can be utilized to understand the population change of Baltimore County across the last two decades. For example, using this dataset, we can identify if the population is declining or increasing. If there is a change, when the population peaked, or if it is still growing and has not reached its peak. We can also compare the trend with the overall trend of United States population over the same period of time.

Key observations

In 2023, the population of Baltimore County was 844,703, a 0.15% decrease year-by-year from 2022. Previously, in 2022, Baltimore County population was 845,986, a decline of 0.55% compared to a population of 850,691 in 2021. Over the last 20 plus years, between 2000 and 2023, population of Baltimore County increased by 89,121. In this period, the peak population was 853,387 in the year 2020. The numbers suggest that the population has already reached its peak and is showing a trend of decline. Source: U.S. Census Bureau Population Estimates Program (PEP).

Content

When available, the data consists of estimates from the U.S. Census Bureau Population Estimates Program (PEP).

Data Coverage:

• From 2000 to 2023

Variables / Data Columns

• Year: This column displays the data year (Measured annually and for years 2000 to 2023)
• Population: The population for the specific year for the Baltimore County is shown in this column.
• Year on Year Change: This column displays the change in Baltimore County population for each year compared to the previous year.
• Change in Percent: This column displays the year on year change as a percentage. Please note that the sum of all percentages may not equal one due to rounding of values.

Good to know

Margin of Error

Data in the dataset are based on the estimates and are subject to sampling variability and thus a margin of error. Neilsberg Research recommends using caution when presening these estimates in your research.

Custom data

If you do need custom data for any of your research project, report or presentation, you can contact our research staff at research@neilsberg.com for a feasibility of a custom tabulation on a fee-for-service basis.

Inspiration

Neilsberg Research Team curates, analyze and publishes demographics and economic data from a variety of public and proprietary sources, each of which often includes multiple surveys and programs. The large majority of Neilsberg Research aggregated datasets and insights is made available for free download at https://www.neilsberg.com/research/.

Recommended for further research

This dataset is a part of the main dataset for Baltimore County Population by Year. You can refer the same here

Graph and download economic data for Resident Population in Baltimore City, MD (MDBALT5POP) from 1970 to 2024 about Baltimore City, MD; Baltimore; MD; residents; population; and USA.

Qualified Census Tract geometries within Baltimore City Limits. Based on data from HUD published September 2024.Change Log2022-2-15:- Added FY2022 data- Metadata added- Columns renamed to a standard format- Agency names reformatted with Workday conventions2024-8-27:update the dataset and metadata to reflect the current data and descriptionData Dictionaryfield_namedescriptiondata_typerange_of_possible_valuesexample_valuessearchableCensus Tract 2010 The ID of the US census tract from 2010 Census results. Only Qualified Census tracts are includedTextIDs of QCT's in Baltimore city range from 24510030100 to 24510280500, but not by regular intervals since only tracts designated QCT are listed. The values are not integers, they are numerical IDs.24510070200NogeometryMulti-polygon shapes for each census tractThese are shape polygons, thus don't have a single value or expected rangeNo

About this dataset

Context

The dataset tabulates the Baltimore population distribution across 18 age groups. It lists the population in each age group along with the percentage population relative of the total population for Baltimore. The dataset can be utilized to understand the population distribution of Baltimore by age. For example, using this dataset, we can identify the largest age group in Baltimore.

Key observations

The largest age group in Baltimore, MD was for the group of age 30 to 34 years years with a population of 54,212 (9.39%), according to the ACS 2019-2023 5-Year Estimates. At the same time, the smallest age group in Baltimore, MD was the 80 to 84 years years with a population of 8,797 (1.52%). Source: U.S. Census Bureau American Community Survey (ACS) 2019-2023 5-Year Estimates

Content

When available, the data consists of estimates from the U.S. Census Bureau American Community Survey (ACS) 2019-2023 5-Year Estimates

Age groups:

• Under 5 years
• 5 to 9 years
• 10 to 14 years
• 15 to 19 years
• 20 to 24 years
• 25 to 29 years
• 30 to 34 years
• 35 to 39 years
• 40 to 44 years
• 45 to 49 years
• 50 to 54 years
• 55 to 59 years
• 60 to 64 years
• 65 to 69 years
• 70 to 74 years
• 75 to 79 years
• 80 to 84 years
• 85 years and over

Variables / Data Columns

• Age Group: This column displays the age group in consideration
• Population: The population for the specific age group in the Baltimore is shown in this column.
• % of Total Population: This column displays the population of each age group as a proportion of Baltimore total population. Please note that the sum of all percentages may not equal one due to rounding of values.

Good to know

Margin of Error

Data in the dataset are based on the estimates and are subject to sampling variability and thus a margin of error. Neilsberg Research recommends using caution when presening these estimates in your research.

Custom data

If you do need custom data for any of your research project, report or presentation, you can contact our research staff at research@neilsberg.com for a feasibility of a custom tabulation on a fee-for-service basis.

Inspiration

Neilsberg Research Team curates, analyze and publishes demographics and economic data from a variety of public and proprietary sources, each of which often includes multiple surveys and programs. The large majority of Neilsberg Research aggregated datasets and insights is made available for free download at https://www.neilsberg.com/research/.

Recommended for further research

This dataset is a part of the main dataset for Baltimore Population by Age. You can refer the same here

Graph and download economic data for Resident Population in Baltimore-Columbia-Towson, MD (MSA) (BTMPOP) from 2000 to 2024 about Baltimore, MD, residents, population, and USA.

About this dataset

Context

The dataset tabulates the population of Baltimore city by race. It includes the population of Baltimore city across racial categories (excluding ethnicity) as identified by the Census Bureau. The dataset can be utilized to understand the population distribution of Baltimore city across relevant racial categories.

Key observations

The percent distribution of Baltimore city population by race (across all racial categories recognized by the U.S. Census Bureau): 27.40% are white, 60.04% are Black or African American, 0.36% are American Indian and Alaska Native, 2.53% are Asian, 0.04% are Native Hawaiian and other Pacific Islander, 4.40% are some other race and 5.22% are multiracial.

Content

When available, the data consists of estimates from the U.S. Census Bureau American Community Survey (ACS) 2019-2023 5-Year Estimates.

Racial categories include:

• White
• Black or African American
• American Indian and Alaska Native
• Asian
• Native Hawaiian and Other Pacific Islander
• Some other race
• Two or more races (multiracial)

Variables / Data Columns

• Race: This column displays the racial categories (excluding ethnicity) for the Baltimore city
• Population: The population of the racial category (excluding ethnicity) in the Baltimore city is shown in this column.
• % of Total Population: This column displays the percentage distribution of each race as a proportion of Baltimore city total population. Please note that the sum of all percentages may not equal one due to rounding of values.

Good to know

Margin of Error

Data in the dataset are based on the estimates and are subject to sampling variability and thus a margin of error. Neilsberg Research recommends using caution when presening these estimates in your research.

Custom data

If you do need custom data for any of your research project, report or presentation, you can contact our research staff at research@neilsberg.com for a feasibility of a custom tabulation on a fee-for-service basis.

Inspiration

Neilsberg Research Team curates, analyze and publishes demographics and economic data from a variety of public and proprietary sources, each of which often includes multiple surveys and programs. The large majority of Neilsberg Research aggregated datasets and insights is made available for free download at https://www.neilsberg.com/research/.

Recommended for further research

This dataset is a part of the main dataset for Baltimore city Population by Race & Ethnicity. You can refer the same here

About this dataset

Context

The dataset tabulates the population of Baltimore by gender across 18 age groups. It lists the male and female population in each age group along with the gender ratio for Baltimore. The dataset can be utilized to understand the population distribution of Baltimore by gender and age. For example, using this dataset, we can identify the largest age group for both Men and Women in Baltimore. Additionally, it can be used to see how the gender ratio changes from birth to senior most age group and male to female ratio across each age group for Baltimore.

Key observations

Largest age group (population): Male # 30-34 years (25,790) | Female # 30-34 years (28,422). Source: U.S. Census Bureau American Community Survey (ACS) 2019-2023 5-Year Estimates.

Content

When available, the data consists of estimates from the U.S. Census Bureau American Community Survey (ACS) 2019-2023 5-Year Estimates.

Age groups:

• Under 5 years
• 5 to 9 years
• 10 to 14 years
• 15 to 19 years
• 20 to 24 years
• 25 to 29 years
• 30 to 34 years
• 35 to 39 years
• 40 to 44 years
• 45 to 49 years
• 50 to 54 years
• 55 to 59 years
• 60 to 64 years
• 65 to 69 years
• 70 to 74 years
• 75 to 79 years
• 80 to 84 years
• 85 years and over

Scope of gender :

Please note that American Community Survey asks a question about the respondents current sex, but not about gender, sexual orientation, or sex at birth. The question is intended to capture data for biological sex, not gender. Respondents are supposed to respond with the answer as either of Male or Female. Our research and this dataset mirrors the data reported as Male and Female for gender distribution analysis.

Variables / Data Columns

• Age Group: This column displays the age group for the Baltimore population analysis. Total expected values are 18 and are define above in the age groups section.
• Population (Male): The male population in the Baltimore is shown in the following column.
• Population (Female): The female population in the Baltimore is shown in the following column.
• Gender Ratio: Also known as the sex ratio, this column displays the number of males per 100 females in Baltimore for each age group.

Good to know

Margin of Error

Data in the dataset are based on the estimates and are subject to sampling variability and thus a margin of error. Neilsberg Research recommends using caution when presening these estimates in your research.

Custom data

If you do need custom data for any of your research project, report or presentation, you can contact our research staff at research@neilsberg.com for a feasibility of a custom tabulation on a fee-for-service basis.

Inspiration

Neilsberg Research Team curates, analyze and publishes demographics and economic data from a variety of public and proprietary sources, each of which often includes multiple surveys and programs. The large majority of Neilsberg Research aggregated datasets and insights is made available for free download at https://www.neilsberg.com/research/.

Recommended for further research

This dataset is a part of the main dataset for Baltimore Population by Gender. You can refer the same here

Graph and download economic data for Population Estimate, Total, Not Hispanic or Latino (5-year estimate) in Baltimore City, MD (B03002002E024510) from 2009 to 2023 about Baltimore City, MD; Baltimore; non-hispanic; MD; estimate; persons; 5-year; population; and USA.

Graph and download economic data for Population Estimate, Total (5-year estimate) in Baltimore city, MD (B03002001E024510) from 2009 to 2023 about Baltimore City, MD; Baltimore; MD; estimate; persons; 5-year; population; and USA.

In 2023, the population of the Baltimore-Columbia-Towson metropolitan area in the United States was about 2.83 million people. This is consistent with the previous year, when the population was also about 2.84 million.

Baltimore City, MD - Population Estimate, Total, Hispanic or Latino (5-year estimate) in Baltimore city, MD was 45420.00000 Persons in January of 2023, according to the United States Federal Reserve. Historically, Baltimore City, MD - Population Estimate, Total, Hispanic or Latino (5-year estimate) in Baltimore city, MD reached a record high of 45420.00000 in January of 2023 and a record low of 17342.00000 in January of 2009. Trading Economics provides the current actual value, an historical data chart and related indicators for Baltimore City, MD - Population Estimate, Total, Hispanic or Latino (5-year estimate) in Baltimore city, MD - last updated from the United States Federal Reserve on September of 2025.

Graph and download economic data for Percent of Population Below the Poverty Level (5-year estimate) in Baltimore County, MD (S1701ACS024005) from 2012 to 2023 about Baltimore County, MD; Baltimore; MD; poverty; percent; 5-year; population; and USA.

This EnviroAtlas dataset is a summary of key demographic groups for the EnviroAtlas community. This dataset was produced by the US EPA to support research and online mapping activities related to EnviroAtlas. EnviroAtlas (https://www.epa.gov/enviroatlas) allows the user to interact with a web-based, easy-to-use, mapping application to view and analyze multiple ecosystem services for the contiguous United States. The dataset is available as downloadable data (https://edg.epa.gov/data/Public/ORD/EnviroAtlas) or as an EnviroAtlas map service. Additional descriptive information about each attribute in this dataset can be found in its associated EnviroAtlas Fact Sheet (https://www.epa.gov/enviroatlas/enviroatlas-fact-sheets).

The percent of persons, out of all persons living in an area, 65 years and above. Source: U.S. Bureau of the Census, American Community SurveyYears Available: 2010, 2011-2015, 2012-2016, 2013-2017, 2014-2018, 2015-2019, 2017-2021, 2018-2022, 2019-2023Please note: We do not recommend comparing overlapping years of data due to the nature of this dataset. For more information, please visit: https://www.census.gov/programs-surveys/acs/guidance/comparing-acs-data.html

Baltimore City, MD - Population Estimate, Total, Not Hispanic or Latino, Black or African American Alone (5-year estimate) in Baltimore city, MD was 342194.00000 Persons in January of 2023, according to the United States Federal Reserve. Historically, Baltimore City, MD - Population Estimate, Total, Not Hispanic or Latino, Black or African American Alone (5-year estimate) in Baltimore city, MD reached a record high of 403362.00000 in January of 2009 and a record low of 342194.00000 in January of 2023. Trading Economics provides the current actual value, an historical data chart and related indicators for Baltimore City, MD - Population Estimate, Total, Not Hispanic or Latino, Black or African American Alone (5-year estimate) in Baltimore city, MD - last updated from the United States Federal Reserve on September of 2025.

1960 Population Census Data for Baltimore, Maryland. Refer to the 1960 codebook (codebook_1960.pdf) for more information. This is part of a collection of 221 Baltimore Ecosystem Study metadata records that point to a geodatabase. The geodatabase is available online and is considerably large. Upon request, and under certain arrangements, it can be shipped on media, such as a usb hard drive. The geodatabase is roughly 51.4 Gb in size, consisting of 4,914 files in 160 folders. Although this metadata record and the others like it are not rich with attributes, it is nonetheless made available because the data that it represents could be indeed useful.

Graph and download economic data for Estimate, Median Age by Sex, Total Population (5-year estimate) in Baltimore city, MD (B01002001E024510) from 2009 to 2023 about Baltimore City, MD; Baltimore; age; MD; median; 5-year; and USA.

Historical dataset of population level and growth rate for the Baltimore metro area from 1950 to 2025.

Graph and download economic data for Population Estimate, Total, Not Hispanic or Latino, Two or More Races (5-year estimate) in Baltimore City, MD (B03002009E024510) from 2009 to 2023 about Baltimore City, MD; Baltimore; non-hispanic; MD; estimate; persons; 5-year; population; and USA.

U.S. Census Bureau QuickFacts statistics for Baltimore city (County), Maryland. QuickFacts data are derived from: Population Estimates, American Community Survey, Census of Population and Housing, Current Population Survey, Small Area Health Insurance Estimates, Small Area Income and Poverty Estimates, State and County Housing Unit Estimates, County Business Patterns, Nonemployer Statistics, Economic Census, Survey of Business Owners, Building Permits.