Definition
A congressional district is a population-based electoral district within a state. Each district elects one voting representative to the House, except states with a single at-large district.
Political Dictionary
Congressional District
A congressional district is a geographic area represented by one member of the House of Representatives.
Why It Matters
District boundaries determine which voters choose representatives together and shape political competition and constituent service.
How It Works
States draw districts after reapportionment, subject to equal-population and voting-rights requirements.
History
Single-member districts became the national norm through federal law, while district populations are adjusted after each census.
Example
A state with eight House seats usually creates eight congressional districts.
Common Misconceptions
- Senators represent congressional districts.
- Districts never change.
- Every district follows county boundaries.
Related Terms
Related Topics
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