State facts
- Population
- 7,623,818 (2025 estimate; 7,158,104 in the 2020 Census)
- Seats in the U.S. House
- 9
- State legislature
- Senate: 30 members, 2-year terms
- House of Representatives: 60 members, 2-year terms
- Governor’s term
- Four-year term, limited to two terms in a row; after four years out of office, a former governor may run again.
Sources: U.S. Census Bureau, 2025 state population estimates; National Conference of State Legislatures. Checked October 19, 2026.
Who represents Arizona now
- Governor
- Katie Hobbs · Democratic · since January 2023Seat on the Nov. 3 ballot
- U.S. senators
- Ruben Gallego · Democratic · since 2025
- Mark Kelly · Democratic · since 2020
- U.S. House members
- 9 seats · Democratic: 3, Republican: 6
Sources: National Governors Association (party and start date: Wikidata); congress-legislators (current members of Congress). Checked October 19, 2026.
Voting in Arizona
From the state election office’s own website. Each answer shows the official wording it comes from.
- Register online
Yes. Voters with an Arizona driver license or non-operating ID card from MVD may register through AZMVDNow EZ Voter Registration.
Official wording: “If you have an Arizona Driver License and/or an Arizona non-operating I.D. card issued by the Motor Vehicle Division (MVD) you may register to vote through AZMVDNow EZ Voter Registration” — state election office, page read October 18, 2026
- Who can vote by mail
Any qualified elector may request a ballot-by-mail for any election they are eligible to vote in.
Official wording: “Any qualified elector may request a ballot-by-mail for any election they are eligible to vote in.” — state election office, page read October 18, 2026
- ID at the polls
Announce your name and residence, and present one ID from List #1 or two different IDs from List #2 or 3.
Official wording: “When you arrive to vote at the polls on Election Day you will announce your name and place of residence to the election official and present one form of identification from List #1 or two different forms of identification from List #2 or 3.” — state election office, page read October 18, 2026
- Election Day hours
Polling locations are open from 6:00 a.m. to 7:00 p.m. on Election Day.
Official wording: “Polling locations will be open from 6:00 a.m. to 7:00 p.m. on Election Day.” — state election office, page read October 15, 2026
For anything not listed, and to check your registration, see Arizona’s election office: azsos.gov
Ballot measures8
- Proposition 141 · Prohibits taxes or fees based on vehicle miles traveled and laws monitoring or limiting…
- Proposition 142 · Adds further details to the constitutional prohibition against preferential treatment or discrimination by the…
- Proposition 144 · Requires all voters, including voters who vote by mail, to show government-issued ID to…
- Proposition 316 · Retroactively prohibits local governments from adopting or increasing a tax on groceries without voter…
- Proposition 317 · Declares that drug cartels are terrorist organizations; directs the Arizona Department of Homeland Security…
- Proposition 318 · Requires all schools and athletic associations to designate athletic teams as male, female, or…
- Proposition 319 · Prohibits state agencies and local governments from using photo enforcement systems for traffic enforcement…
- Proposition 320 · Requires certain school districts to spend at least sixty percent of their operational spending…
Federal1
Statewide4
Federal candidate lists come from FEC filings. A candidate is marked “on the ballot” once their campaign files a pre-general report or the state’s official candidate list confirms it; others filed for 2026 but may have lost a primary or withdrawn.