About Gerrymandering

Pennsylvania is the poster child for gerrymandering.

The original gerrymander, from an 1812 political cartoon.
The original gerrymander, from an 1812 political cartoon.

Gerrymandering is the manipulation of electoral maps for political advantage.

In 1812, Massachusetts Governor Elbridge Gerry backed a redistricting plan favoring his own party, the Democrat-Republicans. One district was shaped like a strange salamander like wings. The press combined Gerry’s name with “salamander”. Ever since, the practice of drawing distorted districts has been known as gerrymandering.

Pennsylvania’s Congressional districts were among the worst in the country after the 2011 redistricting process. Those districts were changed after a 2017-2018 lawsuit. Our state senate and house districts continue to be among the most gerrymandered by any measure available.

How did things get so bad?

Gerrymandering is used to determine elections

In Pennsylvania, political leaders draw district lines to decide elections before a vote is cast. Here are some ways they manipulate maps to protect incumbents and keep their party in power:

Cracking

Cracking reduces the voting power of a certain party or community by splitting its population and spreading its members among several districts where they become an irrelevant minority.

Packing

Packing concentrates voters of one party or community in as few districts as possible to reduce their influence in the remaining districts.

Sweetheart gerrymandering

Sweetheart (also called incumbent or bipartisan handshake) gerrymanders are designed to protect incumbents of both parties. It’s a tacit deal between parties to keep to the status quo—regardless of what voters want.

Prison-based gerrymandering

Prison-based gerrymandering counts incarcerated people, who are not allowed to vote, in the district where the prison is located, rather than in their home districts. This gives voters from districts with large prisons more influence than they should have.

Gerrymandering hurts our communities

Consider Pennsylvania’s 7th Congressional District, nicknamed “Goofy kicking Donald.” It’s regularly described as one of the most gerrymandered districts in the country.


The problem wasn’t just its odd shape. It was a prime example of cracking: The lines spread poor urban communities out among suburban and rural areas.

An example, Reading the fifth largest city in Pennsylvania.

The lines were drawn to put Reading voters in the same district as Lancaster farmers. We can’t directly link cracking with poverty and low school funding, but Reading is one of the poorest communities, with one of the most underfunded school systems, in the U.S.

Across the state similar stories

While Congressional District 7 no longer looks like a cartoon, you can find similar stories across Pennsylvania. Follow the odd little squiggles in the PA House and Senate maps. You’ll see communities and counties divided and voters deprived of choice and voice.

Explore the district maps

Let’s end the system that makes this possible

The way it works now, party leaders have tremendous influence over the outcomes of elections. They can draw lines that make it almost impossible to vote an incumbent legislator out of office—or they can retaliate against a legislator who is too independent. Both parties have used this power to gerrymander in their favor.

We don’t have to let them. Bills have already been introduced in the PA House and Senate to establish an independent citizens commission to draw fair lines that reflect real communities

Learn about the solution