Arizona’s federal representatives in the 119th Congress are two U.S. senators, Mark Kelly and Ruben Gallego, plus nine U.S. House members, one for each of the state’s congressional districts. The senators represent every Arizonan; your House member depends on your home address.
Arizona’s U.S. Senators
Both senators are Democrats, and either office will take contact from any Arizona resident on any federal issue.1U.S. Capitol Visitor Center. The U.S. Senate
Mark Kelly is the senior senator, in office since December 2020 after winning the special election for the seat formerly held by John McCain.2GovTrack.us. Sen. Mark Kelly He won a full term in 2022 and is next on the ballot in 2028.
- Website: kelly.senate.gov
- D.C. office: (202) 224-2235
- Phoenix office: (602) 671-7901
- Tucson office: (520) 475-5177
Ruben Gallego is the junior senator, sworn in January 3, 2025 after service in the U.S. House.3GovTrack. Sen. Ruben Gallego His term runs through January 2031, with reelection in 2030.
- Website: gallego.senate.gov
- D.C. office: (202) 224-4521
- Phoenix office: (480) 697-3600
Arizona’s U.S. House Delegation
Each House member serves a two-year term and represents only the voters inside their district.4House.gov. The House Explained Arizona’s current nine members are:5GovTrack.us. Arizona Federal Representatives
- District 1: David Schweikert (Republican)
- District 2: Eli Crane (Republican)
- District 3: Yassamin Ansari (Democrat)
- District 4: Greg Stanton (Democrat)
- District 5: Andy Biggs (Republican)
- District 6: Juan Ciscomani (Republican)
- District 7: Adelita Grijalva (Democrat)
- District 8: Abraham Hamadeh (Republican)
- District 9: Paul Gosar (Republican)
The delegation currently leans 6–3 Republican. Phone numbers, contact forms, and town hall schedules for each member are posted on their official sites, reachable through house.gov. All nine seats are on the 2026 ballot.
How to Find Your Congressional District
Your House member is set by your home address, not your ZIP code. The fastest check is the “Find Your Representative” tool on house.gov, which links straight to your member’s site.6U.S. House of Representatives. Find Your Representative
ZIP codes don’t follow district boundaries. One ZIP can cover two or three districts, so if the tool returns multiple results, enter your full street address. The U.S. Census Bureau’s “My Congressional District” tool is a reliable backup.7U.S. Census Bureau. My Congressional District
Contacting Your Representatives About a Policy or Bill
Send policy messages to the Washington, D.C. office. The web contact form is the most efficient route. Forms require your name and home address because staff use that to verify you’re a constituent; messages without it are often ignored.
If a vote is coming up, call the D.C. number. You’ll usually reach a staffer or intern who logs your position. Keep it short: your name, that you’re a constituent, the bill or issue, and whether you support or oppose it. Bill numbers (H.R. 123 or S. 456) help, because staff tally feedback by bill.
Physical mail is the slowest option. Mail to Congress has been routed through off-site security screening since 2001, which can add weeks. Email through the contact form reaches the same staff immediately.
Many members also hold telephone town halls. Watch the member’s website or newsletter for notice.
Getting Help With a Federal Agency
If you’re stuck with a federal agency, call the member’s district office in Arizona, not the D.C. office. Congressional staff handle these cases every day and know who to reach inside the agency.8Congress.gov. Casework in a Congressional Office Common casework includes:
- Social Security and Medicare: delayed benefits, missing payments, eligibility disputes
- Veterans Affairs: disability claims, healthcare access, benefits processing
- Immigration: visa delays, citizenship applications, family reunification
- IRS issues: tax disputes, missing refunds, identity theft
- Passports: expedited processing for emergency travel
- Military academy nominations, which require a House member’s recommendation
A congressional inquiry won’t change the law or force a particular ruling. What it does is get a human at the agency to pull your file and respond. For a case that’s been sitting for months, that can be enough to move it.
The Privacy Release Form
Before any office can contact an agency on your behalf, you’ll sign a privacy release. The Privacy Act of 1974 bars federal agencies from sharing your records with a third party, including a member of Congress, without your written consent.9Office of the Law Revision Counsel. 5 USC 552a – Records Maintained on Individuals The district office provides the form.
You don’t need to print and mail a paper form anymore. The CASES Act of 2019 directed agencies to accept electronic consent with digital identity verification.10Congressional Research Service. The CASES Act – Implementation and Issues for Congress Implementation varies by office, so ask what format they accept when you first call.
2026 Arizona Election Dates
Every House seat is up in 2026. Neither Senate seat is on the ballot, since Kelly’s term runs through 2028 and Gallego’s through 2030. The key dates:11Arizona Secretary of State. 2026 Election Info
- Voter registration deadline for the primary: June 22, 2026
- Primary election: July 21, 2026
- Voter registration deadline for the general: October 5, 2026
- General election: November 3, 2026