Tools of Gerrymandering

Different techniques are used to gerrymander.

Partisan gerrymandering is pitting one party against another and is done in several ways.

The practice results in politicians choosing their voters rather than voters being able to choose those who represent them.




Splitting voters in a certain party into more than one district so their strength is diluted (usually done with minorities)


Packing voters from only one party into one district so the party wins that district


Drawing a district so two currently elected officials of the same party run against one another in the same district so that it helps the candidate from another party win


Spreading members of a minority community into a white community to dilute their strength

Gerrymandering Techniques in North Carolina

Cracking and packing explained.

Length: 3:13

Gerrymandering: How Drawing Jagged Lines Can Impact an Election

TED Talk by Christina Greer

Length: 3:52

What is Extreme Gerrymandering?

Understand how extreme partisan gerrymandering works. The Brennan Center for Justice explains extreme gerrymandering. An article by Michael Li and Annie Lo. Read the article at

A Deeper Look at Gerrymandering

An article from PolicyMap by Lauren Payne-Riley that discusses packing, cracking and sweetheart gerrymandering. Read more at


So You Know ...

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