Arizona’s federal representatives in the 119th Congress are two U.S. senators, both Democrats, and nine U.S. House members, currently split six Republicans to three Democrats. Senators Mark Kelly and Ruben Gallego represent every resident of the state. Your House member depends on where you live. Which office you should call depends on what you need: Washington, D.C. offices handle policy and legislation, while district offices in Arizona handle problems with federal agencies.
Arizona’s Two U.S. Senators
Each state elects two senators to six-year terms, and senators vote on legislation, confirm presidential nominees, and ratify treaties.1U.S. Capitol Visitor Center. The U.S. Senate2United States Senate. About Treaties Both of Arizona’s senators represent the entire state, so either office is a valid contact on any federal matter.
Mark Kelly is the senior senator. He took office in December 2020 after winning a special election for the seat previously held by the late John McCain, then won a full term in 2022.3GovTrack.us. Sen. Mark Kelly He is next up for reelection 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 on January 3, 2025, after previously serving in the U.S. House.4GovTrack. Sen. Ruben Gallego His term runs through January 2031.
- Website: gallego.senate.gov
- D.C. office: (202) 224-4521
- Phoenix office: (480) 697-3600
Arizona’s Nine U.S. House Members
House members serve two-year terms and represent only the voters inside their district.5House.gov. The House Explained For the 119th Congress (2025–2027), Arizona’s delegation is:6GovTrack.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)
Each member maintains an official website reachable through house.gov with D.C. and district phone numbers, contact forms, and scheduling information.
Finding Your District
Your House member is set entirely by your home address. The “Find Your Representative” tool at house.gov matches an address to a district and links to that member’s site.7U.S. House of Representatives. Find Your Representative ZIP codes alone often aren’t enough, because a single ZIP can cross two or three districts. If the lookup returns multiple results, enter your full street address. The Census Bureau’s “My Congressional District” tool is a reliable backup.8U.S. Census Bureau. My Congressional District
Contacting a Member About a Bill or Policy
For legislation or policy positions, send the message to the member’s Washington office. The fastest route is the contact form on the member’s official website. Forms require your name and home address, and staff use that address to confirm you’re a constituent. Messages without it are routinely ignored.
Calling the D.C. office is the next best option, especially when a vote is close. You’ll usually reach a staffer or intern who logs your position. Keep it short: your name, that you’re a constituent, the specific bill or issue, and whether you support or oppose it. If you know the bill number (such as H.R. 123 or S. 456), use it. Staff track constituent feedback by bill.
Paper mail to D.C. offices is slow. All congressional mail has been routed through off-site security screening since 2001, which can add weeks. The website contact form reaches the same staff without the delay.
Getting Help With a Federal Agency
The part many constituents miss: your representative’s office can step in when you’re stuck with a federal agency. Stalled passport, delayed Social Security benefit, immigration case that isn’t moving, unanswered VA claim — call the district office in Arizona, not D.C.9Congress.gov. Casework in a Congressional Office
Casework offices commonly handle:
- 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 cases
- IRS matters: tax disputes, missing refunds, identity theft resolution
- Passports: expedited processing for emergency travel
- Military academy nominations, which require a House member’s recommendation
A congressional inquiry doesn’t rewrite the law or force an agency to rule in your favor. It gets a real person at the agency to pull your file and respond within a reasonable time. For cases sitting in a queue for months, that alone can break the logjam. Casework staff work with these agencies daily and know who to reach.
The Privacy Release Form
Before a congressional office can contact a federal agency about your case, you have to sign a privacy release. Under the Privacy Act of 1974, federal agencies generally cannot share your personal records with a third party, including a member of Congress acting for you, without your written consent.10Office of the Law Revision Counsel. 5 USC 552a – Records Maintained on Individuals The district office provides the form when you first ask for help.
The CASES Act of 2019 directed federal agencies to accept electronic consent forms with digital identity verification, replacing the old wet-signature requirement.11Congressional Research Service. The CASES Act – Implementation and Issues for Congress Most offices now handle authorization online or by email, though practice varies. Ask what format the office accepts on your first call.
2026 Arizona Congressional Elections
All nine House seats are on the ballot in 2026. Neither Senate seat is up: Kelly’s term runs through 2028 and Gallego’s through 2030. Key dates:12Arizona Secretary of State. 2026 Election Info
- Primary election: July 21, 2026
- Voter registration deadline for the primary: June 22, 2026
- General election: November 3, 2026
- Voter registration deadline for the general: October 5, 2026