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U.S. House of Representatives, 119th Congress

Arizona's 4th Congressional District

As of October 19, 2026, Arizona's 4th congressional district (AZ-4) is represented in the U.S. House of Representatives by Greg Stanton, a Democrat who has served in the House since 2019. The seat is on the ballot on Tuesday, November 3, 2026, as every House seat is every two years; the current term ends January 3, 2027. As of Monday, October 19, 2026, Election Day is 15 days away. Referandom does not list candidates; the Arizona election office publishes them.

Representative Serving Now

How Did Greg Stanton Vote?

As of September 16, 2026, Greg Stanton (D-AZ) has voted Yea or Nay on 324 of the 335 bills and resolutions that came to a deciding roll call in the House in the 119th Congress and missed 11 (3.3%). Stanton voted with the majority of Democrats 91% of the time.

From the roll calls of the Clerk of the House. Every Vote by Greg Stanton →

On the Ballot November 3, 2026

  • The seat is on the ballot on Tuesday, November 3, 2026, as every House seat is every two years; the current term ends January 3, 2027.
  • Referandom does not list candidates, polls or forecasts; the Arizona election office publishes the candidates.
  • District lines are drawn by each state and can change between elections. This is the district of the 119th Congress; the state or local election office can tell you which district you vote in.

2026 Elections in Arizona → Every Seat on the Ballot in 2026 →

Other Districts in Arizona

Arizona's Senators

Senators represent the whole state, every district alike.

Questions About Arizona's 4th Congressional District

  • Who Represents Arizona's 4th Congressional District?

    As of October 19, 2026, Arizona's 4th congressional district (AZ-4) is represented in the U.S. House of Representatives by Greg Stanton, a Democrat who has served in the House since 2019.

  • Is Arizona's 4th Congressional District on the Ballot in 2026?

    Yes. The seat is on the ballot on Tuesday, November 3, 2026, as every House seat is every two years; the current term ends January 3, 2027. Referandom does not list candidates; the Arizona election office publishes them.

  • How Did Greg Stanton Vote?

    As of September 16, 2026, Greg Stanton (D-AZ) has voted Yea or Nay on 324 of the 335 bills and resolutions that came to a deciding roll call in the House in the 119th Congress and missed 11 (3.3%). Stanton voted with the majority of Democrats 91% of the time.

  • How Many Congressional Districts Does Arizona Have?

    Arizona has 9 congressional districts in the 119th Congress, each with one seat in the House of Representatives. Its senators are Mark Kelly (D) and Ruben Gallego (D).

More About Arizona in Congress

Members, seats and terms from Congress.gov, the Clerk of the House and the congress-legislators project; votes from the Clerk's roll calls, current through .

Cite This Page

Referandom. (2026, September 16). Arizona's 4th Congressional District: Who Represents It. CDR Technology Foundation, Inc. Retrieved October 19, 2026, from https://www.referandom.us/districts/az-4