Changelog
Dated record of every change to the published data.
First data load
FEMA National Risk Index (December 2025) joined to Census ACS 5-Year 2020-2024 at ZIP code tabulation area grain. 33,791 ZIP codes in the dataset, 29,237 with enough data to publish.
Current build
Buildd3b5118
Generated2026-09-13
ZIP codes published29,237
FEMA NRI versionDecember 2025
ACS window2020-2024