The earliest data on data.census.gov is from the 2000 Census. For a list of detailed data availability by dataset, please see the FAQ: "What data are available on data.census.gov?”
In the future, we may consider the possibility of adding more historical data based on user feedback.
Email us at census.data@census.gov for any questions or comments you may have. For more guidance on data availability and using data.census.gov, the Census API, and Microdata Access, visit our Resources page.
Send your question or a description of the issue you are facing to a Census Bureau support representative.
Have a live conversation with a Census Bureau support representative to get answers to your questions.
Monday - Friday, 8:00 AM - 5:00 PM ET, Except Federal Holidays.
Monday - Friday, 8:00 AM - 5:00 PM ET, Except Federal Holidays.