Arizona Congressional Districts: Map & Full List

Arizona has 9 congressional districts in the U.S. House of Representatives, making it a mid-sized delegation in Congress. The state’s current district boundaries were established following the 2020 Census redistricting process, which determined how the state’s population would be distributed across its House seats.

Arizona’s House delegation currently has 6 Republicans and 3 Democrats out of 9 seats. All 9 seats are up for election on November 3, 2026.

Arizona is also represented in the U.S. Senate by Ruben Gallego (D) and Mark Kelly (D). Arizona’s two senators are elected statewide, while its 9 House members are each elected by one district. Which of the 9 districts in Arizona you live in decides who represents you and which House candidates appear on your ballot.

House Districts

9

Party Balance

6 R / 3 D

Population (2020)

7,151,502

U.S. Senators

Ruben Gallego (D)
Mark Kelly (D)

All congressional districts in this state, 119th Congress. Boundary data: U.S. Census Bureau TIGERweb. Map tiles: OpenStreetMap.

Find Your Arizona District

Enter your ZIP code to instantly find which Arizona congressional district you live in.

This page covers U.S. House districts only. Arizona also has state legislative districts, which are drawn separately and elect members of the state legislature. To find yours, use the USAGov directory of elected officials.

All Arizona Congressional Districts

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Learn More

Explore our resources on congressional districts, redistricting, and how to engage with your representatives.

Browse All 435 Districts → What congressional district am I in? →

For the 2026 races in Arizona, including the districts to watch and the primary date, see 2026 Congressional Elections in Arizona.

Learn more about Congress

Arizona representatives and contact details

Arizona has 9 congressional districts.

Arizona congressional delegation

Arizona has 11 seats in Congress: 9 in the U.S. House of Representatives and 2 in the U.S. Senate.

The House delegation has 6 Republicans and 3 Democrats.

House members by party

Republican (6)
David Schweikert (District 1), Elijah Crane (District 2), Andy Biggs (District 5), Juan Ciscomani (District 6), Abraham J. Hamadeh (District 8), Paul A. Gosar (District 9)

Democratic (3)
Yassamin Ansari (District 3), Greg Stanton (District 4), Adelita S. Grijalva (District 7)

Arizona in the U.S. Senate

Arizona is represented in the U.S. Senate by Ruben Gallego (Democratic) and Mark Kelly (Democratic).

Seats on the Arizona ballot this year are listed on the Arizona 2026 elections page.

Frequently Asked Questions

How many congressional districts does Arizona have?

Arizona has 9 congressional districts, each electing one member to the U.S. House of Representatives.

Who represents Arizona in the U.S. House of Representatives?

The U.S. Representatives from Arizona are: David Schweikert (AZ-1), Elijah Crane (AZ-2), Yassamin Ansari (AZ-3), Greg Stanton (AZ-4), Andy Biggs (AZ-5), Juan Ciscomani (AZ-6), Adelita S. Grijalva (AZ-7), Abraham J. Hamadeh (AZ-8), Paul A. Gosar (AZ-9).

How do I find which Arizona congressional district I live in?

Use the lookup on the home page. If your ZIP code spans more than one district, it will ask for your street address.

When is the next election for Arizona U.S. House seats?

All 435 U.S. House seats are up for election every two years, in even-numbered years on the first Tuesday after the first Monday in November.

Districts by ZIP code in Arizona

Arizona covers 420 ZIP codes across its 9 districts. A ZIP code is a mail delivery route, not a political boundary, so the two do not line up. 159 of those ZIP codes fall in more than one district.

To get an exact answer for an address, use the lookup on the home page. A full street address resolves a split ZIP code; a five digit ZIP on its own cannot.

ZIP codes in Arizona that cross district lines include:

  • 85008: districts 1st, 3rd, 4th
  • 85012: districts 1st, 3rd
  • 85013: districts 1st, 3rd
  • 85014: districts 1st, 3rd
  • 85015: districts 1st, 3rd, 8th
  • 85016: districts 1st, 3rd
  • 85017: districts 3rd, 8th
  • 85018: districts 1st, 3rd
  • 85019: districts 3rd, 8th
  • 85021: districts 1st, 3rd, 8th
  • 85023: districts 1st, 8th
  • 85024: districts 1st, 8th

Every district page on this site lists the full ZIP code set for that district. ZIP to district data comes from the U.S. Census Bureau block equivalency file for the 119th Congress.

Districts by major city in Arizona

Large cities often sit in more than one congressional district. These are the largest cities named on the district pages for Arizona, with the district or districts that cover each one.

  • Apache Junction: district 5th
  • Avondale: district 7th
  • Buckeye: district 9th
  • Casa Grande: district 6th
  • Chandler: district 5th
  • Flagstaff: district 2nd
  • Fountain Hills: district 1st
  • Gilbert: district 5th
  • Glendale: district 3rd
  • Goodyear: district 9th
  • Guadalupe: district 3rd
  • Lake Havasu City: district 9th
  • Marana: district 6th
  • Maricopa: district 2nd
  • Mesa: district 4th
  • Oro Valley: district 6th
  • Paradise Valley: district 1st
  • Phoenix: district 1st
  • Prescott: district 2nd
  • Prescott Valley: district 2nd
  • Queen Creek: district 5th
  • Sahuarita: district 7th
  • San Luis: district 7th
  • Scottsdale: district 1st
  • Surprise: district 9th
  • Tempe: district 4th
  • Tucson: district 6th
  • Yuma: district 7th

City coverage is drawn from the district profiles on this site, which are based on U.S. Census Bureau data for the 119th Congress.

How many representatives does Arizona have?

Arizona has 9 seats in the U.S. House of Representatives, one for each congressional district. It also elects 2 U.S. senators, as every state does. The number of House seats is set by apportionment after each census.

Local surveillance camera contracts

Automated license plate reader contracts are approved locally, by city councils and county boards, not by Congress. 5 places in this state have a contract record documented from public sources on Who Approved This, an independent public-records project.

Arizona on the November 3, 2026 ballot

All 9 Arizona seats in the U.S. House are on the ballot on Tuesday, November 3, 2026. House terms run 2 years, so every seat is contested at each general election. Winners take office on January 3, 2027.

No U.S. Senate seat is on the ballot in Arizona in 2026. Senate terms run 6 years and the state next votes for the Senate in a later cycle. See which states have Senate races in 2026.

Polling places in Arizona are open 6 a.m. to 7 p.m., local time. Registration status, polling place and sample ballot information for Arizona are on the official federal voter page: vote.gov.

What is on the ballot nationally on November 3, 2026

Last updated September 7, 2026.

Data last checked September 7, 2026.

Arizona results on election night

Arizona posts its own returns. Unofficial numbers appear on election night and certified results follow in the weeks after. Reach the Arizona election office through the Election Assistance Commission state directory, or through the official federal voter page for Arizona at vote.gov.

Numbers reported on election night are unofficial. Every state certifies its results on its own schedule, taking days to weeks. Provisional ballots are still being reviewed during that period, and states that accept mail ballots postmarked by election day are still receiving them. Margins in close races move after November 3.

What to do if you hit a problem at the polls