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United States · Election results history · 1990 House · Arizona
Election 1990 Results

Each election opens in its own mode: the forecast before the votes are counted, the live count while races are still too close to call, and the results once every race is decided.

1990 US House elections in Arizona

Arizona elected 5 members of the House in 1990: Democrats won 1 seats and Republicans 4.

The closest was the 3rd district, decided by 13.2 points: Bob Stump (Republican) beat Roger Hartstone (Democrat), 56.6% to 43.4%, a margin of 13.2 points and 31,261 votes.

In the House vote by county, Republicans led in 9 of the 15 counties and Democrats in 6. The largest, Maricopa, cast 540,221 votes and went to the Republican by 42.7 points. The closest was Greenlee, where 149 votes separated the two parties.

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Early projection, based on early and incomplete polling: the likely matchups, each weighted by the betting markets' odds of both nominations, not a result. Each county is its 2024 presidential margin moved by its state's projected swing; set a national vote and every state, district and county moves by the same amount from our projection. Colours run in 100 steps from a safe Republican to a safe Democratic margin. Boundaries: US Census Bureau.

Every district

DistrictDemocratVotesRepublicanVotesOthersMargin
1 none John J. Rhodes III166,223 (99.5%) 793 R+99.5
2 Morris K. Udall76,549 (65.9%) Joseph Sweeney39,586 (34.1%) 44 D+31.8
3 Roger Hartstone103,018 (43.4%) Bob Stump134,279 (56.6%) R+13.2
4 Mark Ivey Jr.89,395 (38.7%) Jon L. Kyl141,843 (61.3%) R+22.7
5 Chuck Phillips75,642 (35.2%) Jim Kolbe138,975 (64.8%) R+29.5

The House vote in every county

CountyDemocratRepublicanOthersTotalMargin
Maricopa 154,393 28.6% 385,018 71.3% 810 540,221 R+42.7
Pima 80,906 41.0% 116,185 58.9% 25 197,116 R+17.9
Yavapai 17,252 42.7% 23,112 57.3% 40,364 R+14.5
Coconino 14,249 50.8% 13,776 49.2% 28,025 D+1.7
Pinal 14,029 50.8% 13,565 49.2% 1 27,595 D+1.7
Mohave 11,116 41.5% 15,693 58.5% 26,809 R+17.1
Cochise 9,995 41.5% 14,090 58.5% 24,085 R+17.0
Navajo 8,391 47.2% 9,373 52.8% 17,764 R+5.5
Yuma 8,939 51.0% 8,588 49.0% 1 17,528 D+2.0
Gila 8,210 57.1% 6,162 42.9% 14,372 D+14.2
Apache 8,243 62.7% 4,912 37.3% 13,155 D+25.3
Graham 3,008 41.6% 4,217 58.4% 7,225 R+16.7
Santa Cruz 3,159 54.3% 2,661 45.7% 5,820 D+8.6
La Paz 1,371 39.9% 2,062 60.1% 3,433 R+20.1
Greenlee 1,343 47.4% 1,492 52.6% 2,835 R+5.3

Margin: the Democrat's share of all votes minus the Republican's. Sources and how the results were checked.

Arizona in every House election we hold

YearSeatsHouse vote
2024 D 3, R 6 R+4.0
2022 D 3, R 6 R+13.2
2020 D 5, R 4 R+0.3
2018 D 5, R 4 D+1.7
2016 D 4, R 5 R+9.5
2014 D 4, R 5 R+16.3
2012 D 5, R 4 R+8.5
2010 D 3, R 5 R+11.1
2008 D 5, R 3 D+1.6
2006 D 4, R 4 R+9.6
2004 D 2, R 6 R+28.3
2002 D 2, R 6 R+17.6
2000 D 1, R 5 R+20.3
1998 D 1, R 5 R+16.6
1996 D 1, R 5 R+20.6
1994 D 1, R 5 R+22.1
1992 D 3, R 3 R+11.2
1990 D 1, R 4 R+28.6