U.S. Capitol Switchboard: 202-224-3121
U.S. Senators are elected to 6-year terms; U.S. Representatives are elected to 2-year terms. The year listed indicates end of term.
Arizona’s U.S. Senators (2)
Ruben Gallego (D) (2030)
SH-302 Hart SOB, Washington, D.C. 20510; 202-224-4521
3333 E. Camelback Rd., Ste. 200, Phoenix, AZ 85018; 602-697-3600
Mark Kelly (D) (2026)
516 Hart Senate Office Building, Washington, D.C. 20510; 202-224-2235
2201 E. Camelback Rd., Ste. 115, Phoenix, AZ 85016; 602-671-7901
100 N Stone, Ste. 600, Tucson, AZ 85701; 520-475-5777
Arizona’s U.S. Representatives (9) (all terms expire in 2026)
View the US Congressional Districts in Arizona
View an enlargement of the So. AZ US Congressional Districts
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District 1: David Schweikert (R)
14500 N Northsight Blvd., Ste 221, Scottsdale, AZ 85260;480-946-2411
166 Cannon HOB, Washington, DC 20515; 202-225-2190
District 2: Eli Crane (R)
122 N Cortez St., Ste 211, Prescott, AZ 86301; 928-286-5338
307 Cannon HOB, Washington, DC 20515; 202-225-3361
District 3: Yassamin Ansari (D)
3770 N 7th St., Ste 100B, Phoenix, AZ 85014; 602-956-2285
1432 Longworth HOB, Washington, DC 20515; 202-225-4065
District 4: Greg Stanton (D)
1220 S Alma School Rd., Ste 209, Mesa, AZ 85210; 602-956-2463
207 Cannon HOB, Washington, DC 20515; 202-225-9888
District 5: Andy Biggs (R)
2509 S Power Rd., Ste. 204, Mesa, AZ 85209; 480-699-8239
464 Cannon HOB, Washington, DC 20515; 202-225-2635
District 6: Juan Ciscomani (R)
1636 N Swan Rd., Ste 200, Tucson, AZ 85712; 520-881-3588
2600 E Wilcox Dr., Rm H-106, Sierra Vista, AZ 85635 (by appt. only); 520-459-3115
461 Cannon HOB., Washington, DC 20515; 202-225-2542
District 7: Adelita Grijalva (D)
1203 Longworth HOB, Washington, DC 20515; 202-225-2435
100 N Stone Ave., Ste 303, Tucson, AZ 85701; 520-416-7680
District 8: Abraham Hamadeh (R)
12515 W. Bell Rd., Ste. 104, Surprise, AZ 85378; 623-776-7911
1722 Longworth HOB., Washington, DC 20515; 202-225-4576
District 9: Paul Gosar (R)
1300 S Litchfield Rd., Goodyear, AZ 86338; 623-707-0530
2057 Rayburn HOB, Washington, DC 20515; 202-225-2315