Chart and table of population level and growth rate for the state of California from 1900 to 2024.

Chart and table of population level and growth rate for the Los Angeles metro area from 1950 to 2025.

Chart and table of population level and growth rate for the San Francisco metro area from 1950 to 2025.

This dataset is a digital compilation of the "Population of States and Counties of the United States: 1790-1990" publication and the "Census U.S. Decennial County Population Data, 1900-1990" resource. It provides population data for U.S. states and counties from the years 1790 to 1950. In addition to the county and state population figures, the dataset also includes the total U.S. population and state population data, as presented in the "Population of States and Counties of the United States: 1790-1990" publication.

Chart and table of population level and growth rate for the San Jose metro area from 1950 to 2025.

This data set provides the annual population of counties and states calculated from decennial U.S. censuses conducted from 1890-1950 and the Census Bureau’s annual projections of state population growth. The primary sources are “Population of States and Counties of the United States: 1790-1990,” published by the U.S. Bureau of the Census (1966); “Census U.S. Decennial County Population Data, 1900-1990” published by the NBER (2007); “Historical Statistics of Hawaii,” published by University Press of Hawaii (1977); and “Annual Estimates of the Population for the U.S. and States,” published by the U.S. Bureau of the Census from 1890 to 1950. The digitized, transparent, and consistent nature of this data and provides numerous benefits, including ease of access and greater potential for analysis.

Chart and table of population level and growth rate for the Fresno metro area from 1950 to 2025.

Chart and table of population level and growth rate for the Sacramento metro area from 1950 to 2025.

1.760.117 (Persons) in 2018. All the people who reside in the country at the time of the interview, whether domestic or foreign. It includes Mexican diplomats functioning overseas and family members residing with them, those who cross the border daily to work in another country, and homeless population. Do not include foreigners who do office or diplomatic work in the country or their families. Until 1900 Quintana Roo was included in Yucatan, Baja California Sur was included in Baja California. Figures for the following census dates: October 20 (1895), October 28 (1900), October 27 (1910), November 30 (1920), May 15 (1930), March 6 (1940), June 6 (1950), June 8 (1960), January 28 (1970), June 4 (1980), March 12 (1990), November 5 (1995), February 14 (2000), 19 October (2005) and June 12 (2010).

In 2020, about 82.66 percent of the total population in the United States lived in cities and urban areas. As the United States was one of the earliest nations to industrialize, it has had a comparatively high rate of urbanization over the past two centuries. The urban population became larger than the rural population during the 1910s, and by the middle of the century it is expected that almost 90 percent of the population will live in an urban setting. Regional development of urbanization in the U.S. The United States began to urbanize on a larger scale in the 1830s, as technological advancements reduced the labor demand in agriculture, and as European migration began to rise. One major difference between early urbanization in the U.S. and other industrializing economies, such as the UK or Germany, was population distribution. Throughout the 1800s, the Northeastern U.S. became the most industrious and urban region of the country, as this was the main point of arrival for migrants. Disparities in industrialization and urbanization was a key contributor to the Union's victory in the Civil War, not only due to population sizes, but also through production capabilities and transport infrastructure. The Northeast's population reached an urban majority in the 1870s, whereas this did not occur in the South until the 1950s. As more people moved westward in the late 1800s, not only did their population growth increase, but the share of the urban population also rose, with an urban majority established in both the West and Midwest regions in the 1910s. The West would eventually become the most urbanized region in the 1960s, and over 90 percent of the West's population is urbanized today. Urbanization today New York City is the most populous city in the United States, with a population of 8.3 million, while California has the largest urban population of any state. California also has the highest urbanization rate, although the District of Columbia is considered 100 percent urban. Only four U.S. states still have a rural majority, these are Maine, Mississippi, Montana, and West Virginia.

Graph and download economic data for Population for Nigeria (POPTTLNGA148NRUG) from 1950 to 2019 about Nigeria and population.

Chart and table of population level and growth rate for the Stockton metro area from 1950 to 2025.

Chart and table of population level and growth rate for the Riverside-San Bernardino metro area from 1950 to 2025.

Graph and download economic data for Population for the Democratic Republic of the Congo (POPTTLCDA148NRUG) from 1950 to 2019 about DR Congo and population.

Chart and table of population level and growth rate for the Santa Rosa metro area from 1950 to 2025.

The average American family in 2023 consisted of 3.15 persons. Families in the United States According to the U.S. Census Bureau, a family is a group of two people or more (one of whom is the householder) related by birth, marriage, or adoption and residing together; all such people (including related subfamily members) are considered as members of one family. As of 2023, the U.S. Census Bureau counted about 84.33 million families in the United States. The average family consisted of 3.15 persons in 2021, down from 3.7 in the 1960s. This is reflected in the decrease of children in family households overall. In 1970, about 56 percent of all family households had children under the age of 18 living in the household. This percentage declined to about 40 percent in 2020. The average size of a family household varies greatly from state to state. The largest average families can be found in Utah, California, and Hawaii, while the smallest families can be found in Wisconsin, Vermont and Maine.

Graph and download economic data for Population for Ireland (POPTTLIEA148NRUG) from 1950 to 2019 about Ireland and population.

Chart and table of population level and growth rate for the Santa Clarita metro area from 1950 to 2025.

Chart and table of population level and growth rate for the Indio-Cathedral City-Palm Springs metro area from 1950 to 2025.

Chart and table of population level and growth rate for the Victorville-Hesperia-Apple Valley metro area from 1950 to 2025.