The election for U.S. Representative (Arizona, District 1) in Arizona's 1st Congressional District was held on July 21, 2026.
- Election day
- July 21, 2026
- Status
- Past
- Winners
- Monica Alponte, Thomas "Jay" Feely IV, Amish Shah
- Population
- 800,544 residents
- Branch
- Legislative
- Seats up
- 1 seat