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Arizona's 1st Congressional District

The current officeholder, the 2024 result, and a precinct-level model you can run yourself — built from how Arizona actually voted.

Model Arizona's 1st Congressional District →

Arizona's 1st Congressional District — highlighted within Arizona's U.S. House districts · 2024: R+3.8 · open the interactive map →

Current officeholder

David Schweikert Republican

2024 result

Republican R+3.8

2024 votes cast

435,290

Office

U.S. House

Who lives in this district

This district is home to about 800,544 people, median age 43.4, median household income $95,281.

Population

800,544

Median age

43.4

Median household income

$95,281

Bachelor's degree or higher

51.3%

Race & ethnicity: White 69.5% · Black 3.7% · Hispanic 16.8% · Asian 4.4%

Source: U.S. Census Bureau, 2019–2023 American Community Survey (5-year).

Find your district

Enter a ZIP code or a district (e.g. NC-4) to find your U.S. House district and who represents it.

Model Arizona's 1st Congressional District in five steps

  1. Set the candidates. Name the contenders for the Arizona's 1st Congressional District (or keep the generic Democrat / Republican defaults). The map starts from the canonical mixed-grain 2024 presidential baseline.
  2. Apply a swing. Move vote share statewide, or by demographic cohort, with a slider. The map and the running tally recompute instantly.
  3. Model turnout. Mobilize or depress turnout for any group — turnout and persuasion are modeled separately, the way a real campaign thinks about them.
  4. Explore local geography. Zoom from the state through counties to the finest supported reporting grain and adjust the places available in the model.
  5. Roll up & share. Roll the result up to chamber control, then share the exact versioned scenario.

Open Arizona's 1st Congressional District in the simulator →

Frequently asked

Who represents Arizona's 1st Congressional District?
David Schweikert (Republican) currently holds this U.S. House seat.
What was the 2024 result in Arizona's 1st Congressional District?
R+3.8 — 208,966 Democratic, 225,538 Republican, of 435,290 votes cast.
Can I model this race myself?
Yes — open it in the electionsmcp simulator and model vote-share swing and turnout from the real 2024 baseline, down to the precinct, then roll it up to chamber control.

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