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Download Data

The Redistricting Data Hub is your one stop shop for data you can use to draw Community of Interest or District maps

Access Our Data

There are two ways to access data: create a free account and download individual datasets or register as an API user and download multiple datasets at once


Sign up for a free account to download data

Download data for your state

Browse the data available for each state and download datasets individually


Request access to use our Application Programming Interface (API) to download multiple datasets at once

Download multiple datasets at once

With our API, you can download data in bulk. Once you register for an account and request access to use the API you will be able to use Jupyter Notebook to download data. Learn more about how to use our API

Latest Updates

Stay up to date on our latest data uploads by signing up for our mailing list and reference the What’s New page

Get Email Updates

Sign up for our mailing list to get email updates about our latest data uploads

What’s New

Our team keeps this list updated regularly with new or updated data that is uploaded to the site.

Ongoing Projects

A list of all of our projects that are currently in progress by the data team.

Not sure where to start?

If you need help using our data to draw District and Community of Interest maps we have resources to support you.

Send us your questions

Our help desk team can answer your questions about redistricting data and the redistricting process. Send us a message and they will respond within one business day!


We host trainings that cover how to get involved in the redistricting process, introductions to the data, and mapping tool demonstrations. View recordings of previous events and sign up to be notified of upcoming training sessions.

Articles and Guides

Frequently Asked Questions

Our Support page includes answers to common questions about our data

About Our Data

The About Our Data section of our site includes in depth articles about Census Data, Projections, Voter Files and Precinct Boundaries and Election Results as well as a list of all the types of data we host.

Redistricting Readiness Checklist

The Redistricting Readiness Checklist includes helpful references about redistricting in each state, and lists helpful things to know to get you started.

Choose Your Own Mapping Tool

The Choose Your Own Mapping Tool helps you decide which mapping software to use to draw Community of Interest or District maps