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Arizona's 1st Congressional District (AZ-1)
Arizona's 1st Congressional District is represented by David Schweikert (R), in office since 2011. One of 9 House seats in Arizona; on the ballot November 3, 2026 like every House seat.
Data as of September 21, 2026. Boundaries from the U.S. Census Bureau (119th Congress).
Quick Answer
- Representative
- David Schweikert (R) — since 2011
- Term Ends
- January 3, 2027 — 99 days
- Next Election
- November 3, 2026 — rated Toss-up
- Arizona Primary
- July 21, 2026
- Senators
- Mark Kelly (D), Ruben Gallego (D)
- Land Area
- 1,598 sq mi
Who Represents AZ-1?
Republican · in office since 2011 · 15 yrs in Congress · term ends January 3, 2027
Committees: Ways and Means Committee, Economic Committee (Chairman)
Voting record this session: cast 313 of 314 roll calls (99.7% participation), with the Republican majority on 94.9% of party-divided votes. Full record →
Arizona's two senators, who represent the whole state including this district: Mark Kelly D and Ruben Gallego D.
Map of AZ-1
Arizona's 1st Congressional District within Arizona. Current boundaries — the lines used to elect the 119th Congress.
AZ-1 in the 2026 Election
Every House seat is on the ballot on November 3, 2026, AZ-1 included. Arizona held its primary on July 21, 2026. Sabato's Crystal Ball (Sept. 10, 2026) rates the race Toss-up, a Republican-held seat.
Districts Bordering AZ-1
Computed from the shared boundaries in the Census geometry. 5 in Arizona.
- AZ-2 — Elijah Crane R
- AZ-3 — Yassamin Ansari D
- AZ-4 — Greg Stanton D
- AZ-5 — Andy Biggs R
- AZ-8 — Abraham Hamadeh R
Frequently Asked Questions
Who is the representative for Arizona's 1st Congressional District?
David Schweikert (Republican) represents AZ-1 as of September 21, 2026. In office since 2011; current term ends January 3, 2027.
When is the next election for AZ-1?
November 3, 2026 — every House seat is up every two years. Arizona's primary was July 21, 2026. Sabato's Crystal Ball (Sept. 10, 2026) rates the race Toss-up.
How many congressional districts does Arizona have?
9, under the 2020 census apportionment in effect until 2033. AZ-1 is the 1st of them. See the full Arizona delegation at congresscountdown.com/states/arizona.
Who are the senators for AZ-1?
Senators represent the whole state, so AZ-1's senators are Arizona's: Mark Kelly (D) and Ruben Gallego (D).
Related Resources
Who Is My Representative?
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What Is a Congressional District?
How districts are drawn, redistricting, apportionment, and finding your district.
Who Controls Congress After 2026?
Live balance of power — the Senate map, what each party needs, and results as races are called.