Helping researchers find archived data

Feb. 10, 2025

Get resources to find archived federal government data

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Person frustrated in front of a laptop reading "lost data" on the screen.
The University of Arizona Libraries appreciate that many researchers across the U of A depend on federal data for your daily work in research and instruction. We understand that data loss can be disruptive.If federal data that you need for research or instruction isn’t available from its original source, we can support you in locating archived versions elsewhere or other data sets that may meet your needs. Many organizations and institutions actively work to archive federal and other data for future use.
 
Our Statistics and Data Resources guide provides additional information on federal and other data sources. Here are some selected resources to find archived federal data, including Census data:
 
Have questions or need help? Reach out to your disciplinary librarian as a starting point.