Brennan Center for Justice on Redistricting – Lots of resources including a link to “US Census and Incarceration”.

The 2010 Census Redistricting Data Program – Summary of 2010 Census planning for redistricting.

Everything You Always Wanted to Know About Redistricting But Were Afraid to Ask (PDF) – Detailed 2001 FAQ produced by the ACLU Voting Rights Project.

Michael McDonald (George Mason U) US Elections Project – Links to a Citizens Guide to Redistricting and videos on Redistricting 101 and public questions.

NCSL Redistricting – National Conferences of State Legislatures’ redistricting page.

Redistricting in America, A State-by-State Analysis – A report by the Rose Institute of State and Local Government at Claremont McKenna College.

Redistricting Commissions: Legislative Plans – List of the institutions that draw up redistricting plans for the state legislature.

How to Influence the Redistricting Process (PDF)

How to Draw the Lines, Step by Step (PDF)

What to Look For When Others Are Drawing the Lines (PDF)

Drawing Lines: A Public Interest Guide to Real Redistricting (PDF) – A 2005 report by the Center for Governmental Studies and by Demo, on redistricting in California.

List of organizations actively working on Redistricting Reform

FairVote State by State Redistricting Proposals – Links to each state’s background and procedural info and details on each state’s redistricting commission.

Campaign Legal Center – Links to court cases, policies and legislation.

Redrawing the Map on Redistricting 2010 – How does one calculate a district’s compactness? What does that mean and does it matter?

Gerrymandering – A new documentary film.

Redistricting the Nation – Explore your districts’ shapes and compactness, find your elected officials and redistricting commission. Proposed Online Collaborative Redistricting Toolkit.

The Redistricting Game – Learn about how the lines are drawn through an online interactive game.

We Draw the Lines (CA) – California State Auditor’s site for information about California’s FIRST Citizens Redistricting Commission.

Rethinking Redistricting (IN) – Submit ideas on how to make the Indiana redistricting process more collaborative.

Fair Boundaries (UT) – End Gerrymandering in Utah.

Fair Map Amendment (IL) – Sign a petition to introduce an amendment to the Illinois state constitution.

Public Mapping Project – Educational materials and link to open source web-based redistricting software designed to give the public access to online redistricting tools.