What Congressional District Am I In?
Enter your ZIP code or address below to instantly find your U.S. congressional district and representative.
All 435 districts · Updated regularly · Nonpartisan
How this works
Enter your address
Type your ZIP code or full street address.
We match your district
We look it up with the official U.S. Census geocoder.
See your representative
Get your House member and how to contact them.
Built on the latest 119th Congress data. Covers all 50 states, D.C., and territories, including 435 voting districts and 6 non-voting delegates.
Updated regularly · all 435 districts covered · Based on U.S. Census Bureau 2024 TIGER/Line data
Congressional districts and state legislative districts
This site covers U.S. congressional districts, the 435 seats in the U.S. House of Representatives. Every state also has its own state legislative districts, which elect members of the state house and state senate. They are drawn separately, use different boundaries, and are numbered independently, so your congressional district number and your state house district number will usually be different.
Use the lookup above for your U.S. House district. To find your state legislative districts and the people who hold those seats, use the USAGov directory of elected officials.
119th United States Congress at a Glance
+1 Independent · 2 vacant
The House right now
The U.S. House has 435 voting seats. As of September 2026 the Office of the Clerk lists 218 Republicans, 214 Democrats, 1 independent, and 2 vacancies. Six more seats belong to non-voting delegates from the District of Columbia and five territories.
The two vacant seats are Florida’s 20th and Texas’s 23rd. The vacancies page covers each one and the two Senate special elections this November. A vacant district keeps a staffed office under the supervision of the Clerk, and that office can still help with federal agency casework, but the district has no vote on the floor until the seat is filled.
District lines are normally redrawn once a decade after the census. That pattern broke in the current cycle. Since the summer of 2025, ten states have changed their congressional maps between censuses: Alabama, California, Florida, Louisiana, Missouri, North Carolina, Ohio, Tennessee, Texas and Utah. If a lookup result does not match the district you voted in earlier this year, that is usually why. New lines take effect with the next Congress in January 2027.
Browse a state to see its full delegation, district maps, and 2026 races: Florida · Texas · California · Michigan · Missouri · Tennessee · Arizona · Alabama. Or see all 435 districts and the 2026 election tracker.
Understanding Congressional Districts
435 Districts
The U.S. House of Representatives has 435 congressional districts, each represented by one member of Congress.
Redistricting
District boundaries are redrawn every 10 years after the census to ensure equal population representation.
Your Voice
Knowing your district tells you who represents you and which U.S. House race is on your ballot.
Latest updates
New guides and election coverage from this site.
For reporters and researchers: we publish a free ZIP code to congressional district dataset covering all 33,774 US ZIP codes, as CSV, JSON and an open endpoint.
Frequently Asked Questions
Congressional Districts by State
Browse detailed information for every congressional district in the United States.
Election day is Tuesday, November 3, 2026. All 435 U.S. House seats and 35 Senate seats are on the ballot. See what is on the ballot, or find out what is on yours.