History

Find data about the U.S., such as maps and population, demographic, and economic data.

ICPSR is an archive of behavioral and social science data; most datasets are raw, primary data drawn from surveys, censuses, and administrative records.

The Roper Center focuses on public opinion data primarily collected by commercial and media survey organizations.

Visualization and data-mapping tool with thousands of data indicators across demography, economy, crime and more.

Statistics about the social, political, and economic organization of the United States. Covers 2013-present.

Genealogy research database. Includes historical census, PERSI, Revolutionary War records, and more.