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Data Documentation

Click on the CJARS data documentation to download the most up-to-date version.

Past versions associated with prior data vintages can be found here.

Benchmarking Report

Click on the CJARS Benchmarking Report to download the most up-to-date version to learn more about the quality of the data.

Past versions associated with prior data vintages can be found here.

Proposal Guide

Click on the CJARS Proposal Guide to learn more about how to build a research proposal to request our data through the Census Bureau’s Federal Statistical Research Data Center (FSRDC) network.