Elections › 2018 › US House › Arizona Arizona — 2018 U.S. House elections Recent presidential results Arizona's 9 districts Each district filled by its 2018 US House margin. Tap a district for its contest.
Smaller districts, enlarged
2018 House margin D+60 R+60
Arizona congressional districts, 2018 — blue/red by the district's Democratic-vs-Republican margin. Hover any district for the detail.
All 9 districts — party, margin, member District Won Margin Member elected Votes AZ-01 D Tom O'Halleran 266,089 AZ-02 D Ann Kirkpatrick 294,152 AZ-03 D Raul Grijalva 179,518 AZ-04 R Paul Gosar 277,035 AZ-05 R Andy Biggs 313,064 AZ-06 R David Schweikert 313,699 AZ-07 D Ruben Gallego 132,051 AZ-08 R Debbie Lesko 304,417 AZ-09 D Greg Stanton 261,245
Source. MIT Election Data + Science Lab — 2018 US House returns, party-classified by literal ballot party · district lines from the 2010-census apportionment. Real returns — nothing estimated.
Arizona’s full place page · All 2018 House results Unofficial reference. Akashic is independent and not affiliated with any election authority, candidate, or party . Historical results are compiled from public sources; forecasts are probabilities, scored in public after the fact; any live figures are provisional estimates that can change. For official, certified results, consult your state or local election office. See our methodology and terms .