You're looking at StableBuild's Deleted PyPI mirror - where we index all deleted packages from the Python package registry.

policyengine-us-data
1.71.4

This version was deleted from PyPI around 2026-05-11. Installing fails with:
$ pip3 install policyengine-us-data==1.71.4 ERROR: Could not find a version that satisfies the requirement policyengine-us-data==1.71.4
View other deleted versions of policyengine-us-data

Install through StableBuild

You can install this package from StableBuild's PyPI snapshots from before the version was deleted:
pip3 install \ -i https://YOUR_API_KEY.pypimirror.stablebuild.com/2026-05-10/ \ policyengine-us-data==1.71.4
Sign up for StableBuild to get an API key (it's free and takes <60 seconds!)

Or, download files manually

And install manually via pip:
policyengine_us_data-1.71.4-py3-none-any.whl (41.9MB)
policyengine_us_data-1.71.4.tar.gz (48.6MB)