
Click on a blue state in the map tool below to view county level Census data. Data for states shaded gray have not yet been released. The Census Bureau will deliver state data on a rolling basis through March.
Additional Data: To access data from multiple geographies within the state, such as census blocks, tracts, voting districts, cities, counties and school districts, visit American Factfinder:http://factfinder2.census.gov.
Embed on your site by copying the following code, replacing XX with your two-digit state abbreviation (e.g. "LA") and optionally replacing the values for width and height. To embed the U.S. map, leave off the state parameter.
<iframe src="http://2010.census.gov/2010census/data/embedstate.html?state=XX" frameborder="0" scrolling="no" marginheight="0" marginwidth="0" width="800" height="510">IFRAMES not supported</iframe>
Note: height should equal width divided by 1.566, rounded to a whole number. For example, 940x600 or 800x510.
Data provided by U.S. Census Bureau.
For questions, comments and suggestions about Census Bureau data visualizations, please contact:pio.2010@census.gov.
The Census Bureau's interactive map widget enables users to view 10 decades of apportionment history, current apportionment totals and our country's changing population through the past century.
View as HTML:Population Change,Population Density,Apportionment
Download as CSV:Population Change,Population Density,Apportionment
Embed on your site:
<iframe src="http://2010.census.gov/2010census/data/embedmap.php" frameborder="0" scrolling="no" marginheight="0" marginwidth="0" width="638" height="405">IFRAMES not supported</iframe>
Data provided by U.S. Census Bureau.
Population Density: Includes Puerto Rico and the District of Columbia in population density rankings, 1 to 52.
Apportionment: Apportionment is the process of dividing the 435 seats in the House of Representatives among the 50 states. Puerto Rico and the District of Columbia are not included.
Alaska and Hawaii gained statehood in 1959. Arizona and New Mexico gained statehood in 1912. For apportionment, data before those periods are not reflected on the map.
Congress did not reapportion in 1920. Therefore, the apportionment data shown for this decade replicates the data for 1910. There is no data reflected for the apportionment population in the 1920 "people per representative" chart.