Gerrymandering
Manipulating electoral district boundaries to favor a particular party or group.
Updated April 23, 2026
How Gerrymandering Works in Practice
Gerrymandering involves redrawing the boundaries of electoral districts to give an unfair advantage to a particular political party or group. By strategically shaping districts, politicians can "pack" opponents' voters into a few districts or "crack" them across many districts to dilute their voting power. This manipulation can drastically affect election outcomes without changing the overall number of supporters for each party.
Why Gerrymandering Matters
Gerrymandering undermines the principle of fair representation in democratic systems. When districts are drawn to favor one party, election results may no longer reflect the actual preferences of voters. This can lead to decreased public trust in elections, reduced political competition, and policies that do not represent the interests of the majority. Furthermore, it often entrenches incumbents and reduces accountability.
Gerrymandering vs Electoral Malapportionment
While both affect representation, gerrymandering refers specifically to manipulating district boundaries, whereas electoral malapportionment occurs when districts have significantly unequal populations, giving some votes more weight than others. Gerrymandering can involve malapportionment but focuses on the shape and composition of districts to favor a group.
Real-World Examples
One classic example of gerrymandering occurred in Massachusetts in 1812, where a district was drawn in a bizarre shape resembling a salamander to benefit the Democratic-Republican Party, coining the term "gerrymander." More recently, in the United States, states like North Carolina and Maryland have faced legal challenges over district maps alleged to be gerrymandered to favor Democrats or Republicans. These cases highlight how gerrymandering continues to be a contentious issue impacting electoral fairness.
Common Misconceptions
A common misconception is that gerrymandering only affects one political party or group; in reality, it can be used by any party in power to maintain advantage. Another misconception is that independent commissions always prevent gerrymandering; while they can reduce partisan bias, subtle forms of manipulation can still occur. Lastly, some believe gerrymandering only influences close elections, but it can also skew representation significantly even in otherwise predictable races.
Example
In the 1812 Massachusetts election, a district was deliberately shaped like a salamander to favor the Democratic-Republican Party, giving rise to the term "gerrymandering."
Covered in