Dickinson County, Iowa
AkashicDickinson County, IATrumpR+39.9
2024 precinct map of Dickinson CountyPrecinct-level 2024 presidential results for Dickinson County, with each precinct boundary colored by Democratic-vs-Republican margin, and gold where an independent or third-party candidate carried the precinct.
How it voted
Share of the 2024 vote
| Donald Trump ✓Republican | 69.2% | 7,775 |
|---|---|---|
| Kamala HarrisDemocratic | 29.3% | 3,297 |
| Robert F Kennedy Jr.We The People | 0.7% | 80 |
Harris +50Trump +50
12 precincts · 11,234 votes. Hover any precinct for its result.
The precinct map shows the 2024 presidential vote; the timeline scrubs the county’s overall result across 1892–2024.
38 presidential elections
| Year | Won | Democratic | Republican | Other | Margin | Total |
|---|---|---|---|---|---|---|
| R | 29.3%Harris3,297 | 69.2%Trump7,775 | 0.7%Kennedy80 | 11,234 | ||
| R | 32.6%Biden3,661 | 66.2%Trump7,438 | 0.8%Jorgensen92 | 11,244 | ||
| R | 29.2%Clinton3,056 | 64.6%Trump6,753 | 2.8%Johnson292 | 10,457 | ||
| R | 40.3%Obama4,095 | 58.2%Romney5,912 | 0.7%Johnson68 | 10,159 | ||
| R | 46.7%Obama4,625 | 52.1%McCain5,162 | 1.2%Nader119 | 9,906 | ||
| R | 43.3%Kerry4,140 | 55.9%Bush5,337 | 0.8%Other76 | 9,553 | ||
| R | 45.1%Gore3,660 | 52.0%Bush4,225 | 2.1%Nader169 | 8,121 | ||
| D | 46.6%Clinton3,562 | 40.9%Dole3,129 | 11.8%Perot901 | 7,646 | ||
| R | 37.4%Clinton3,106 | 38.5%Bush3,196 | 23.8%Perot1,974 | 8,304 | ||
| R | 47.1%Dukakis3,342 | 51.8%Bush3,678 | 1.1%Larouche81 | 7,101 | ||
| R | 42.2%Mondale3,025 | 56.7%Reagan4,064 | 1.1%Larouche81 | 7,170 | ||
| R | 35.2%Carter2,620 | 54.1%Reagan4,028 | 10.7%Anderson794 | 7,442 | ||
| R | 43.9%Carter3,074 | 54.1%Ford3,795 | 2.0%McCarthy141 | 7,010 | ||
| R | 37.2%McGovern2,373 | 58.6%Nixon3,739 | 4.2%Schmitz269 | 6,381 | ||
| R | 37.2%Humphrey2,286 | 56.4%Nixon3,472 | 6.4%Wallace393 | 6,151 | ||
| D | 58.8%Johnson3,490 | 41.1%Goldwater2,443 | 0.1%Hass5 | 5,938 | ||
| R | 43.0%Kennedy2,696 | 57.0%Nixon3,575 | 0.0%Byrd2 | 6,273 | ||
| R | 40.6%Stevenson2,498 | 59.1%Eisenhower3,641 | 0.3%Andrews18 | 6,157 | ||
| R | 28.2%Stevenson1,748 | 71.1%Eisenhower4,401 | 0.7%Hallinan45 | 6,194 | ||
| D | 48.8%Truman2,324 | 48.3%Dewey2,304 | 2.9%Thurmond138 | 4,766 | ||
| D | 53.4%Roosevelt2,473 | 46.1%Dewey2,133 | 0.5%Thomas21 | 4,627 | ||
| D | 52.0%Roosevelt2,985 | 47.6%Willkie2,736 | 0.4%Thomas21 | 5,742 | ||
| D | 58.7%Roosevelt3,399 | 40.1%Landon2,322 | 1.2%Lemke70 | 5,791 | ||
| D | 53.1%Roosevelt2,500 | 44.1%Hoover2,074 | 2.8%Thomas132 | 4,706 | ||
| R | 29.0%Smith1,251 | 70.6%Hoover3,045 | 0.4%Thomas19 | 4,315 | ||
| R | 9.7%Davis435 | 66.2%Coolidge2,967 | 24.1%La Follette1,081 | 4,483 | ||
| R | 18.5%Cox760 | 80.4%Harding3,298 | 1.0%Debs43 | 4,101 | ||
| R | 40.9%Wilson893 | 57.2%Hughes1,249 | 1.8%Benson40 | 2,182 | ||
| O | 27.0%Wilson502 | 24.5%Taft457 | 48.5%Roosevelt903 | 1,862 | ||
| R | 30.2%Bryan503 | 66.6%Taft1,109 | 3.2%Debs54 | 1,666 | ||
| R | 18.4%Parker312 | 78.0%Roosevelt1,320 | 3.5%Debs60 | 1,692 | ||
| R | 24.1%Bryan445 | 73.2%McKinley1,352 | 2.8%Woolley51 | 1,848 | ||
| R | 30.8%Bryan517 | 67.4%McKinley1,131 | 1.8%Palmer31 | 1,679 | ||
| R | 33.9%Cleveland443 | 61.3%Harrison801 | 4.8%Weaver63 | 1,307 | ||
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presidential history
Presidential margin, 1892–2024
Democratic minus Republican, by election
| Year | Margin (D minus R) |
|---|---|
| 1892 | −27.4% |
| 1896 | −36.6% |
| 1900 | −49.1% |
| 1904 | −59.6% |
| 1908 | −36.4% |
| 1912 | +2.4% |
| 1916 | −16.3% |
| 1920 | −61.9% |
| 1924 | −56.5% |
| 1928 | −41.6% |
| 1932 | +9.1% |
| 1936 | +18.6% |
| 1940 | +4.3% |
| 1944 | +7.3% |
| 1948 | +0.4% |
| 1952 | −42.8% |
| 1956 | −18.6% |
| 1960 | −14.0% |
| 1964 | +17.6% |
| 1968 | −19.3% |
| 1972 | −21.4% |
| 1976 | −10.3% |
| 1980 | −18.9% |
| 1984 | −14.5% |
| 1988 | −4.7% |
| 1992 | −1.1% |
| 1996 | +5.7% |
| 2000 | −7.0% |
| 2004 | −12.5% |
| 2008 | −5.4% |
| 2012 | −17.9% |
| 2016 | −35.4% |
| 2020 | −33.6% |
| 2024 | −39.9% |
DemocraticRepublican
voter registration
Registered voters
By party of registration, over time
DemocraticRepublicanUnaffiliatedOther parties
| Year | Total registered | Democratic | Republican | Unaffiliated | Other |
|---|---|---|---|---|---|
| 2008 | 13,635 | 3,371 | 4,606 | 5,657 | 1 |
| 2010 | 13,573 | 3,139 | 4,964 | 5,467 | 3 |
| 2012 | 13,414 | 2,860 | 5,490 | 5,054 | 10 |
| 2014 | 12,717 | 2,537 | 5,340 | 4,815 | 25 |
| 2016 | 13,368 | 2,613 | 5,735 | 4,972 | 48 |
| 2018 | 13,704 | 2,609 | 6,115 | 4,899 | 81 |
| 2020 | 14,480 | 3,060 | 6,781 | 4,541 | 98 |
| 2022 | 14,654 | 2,841 | 7,077 | 4,616 | 120 |
| 2024 | 14,905 | 2,634 | 7,398 | 4,749 | 124 |
Source: Iowa Secretary of State
Home to the Iowa Great Lakes recreation corridor, Dickinson County draws seasonal tourism that inflates its summer population well above its 16,000 residents, yet its year-round electorate has delivered Republican presidential margins exceeding 35 points in recent cycles.
Across the recorded series it reached a Democratic high of 18.6 points in 1936 and a Republican high of 61.9 points in 1920. Between 2020 and 2024 the county moved 6.3 points toward the Republican candidate; the 2024 margin was 39.9 points.
A population of 17,990, a 93% non-Hispanic-white share, and a median household income of $75,432 describe the county. The county's voting pattern over the last decade is most similar to that of Giles County and Roane County.
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All citations released under CC BY 4.0. Attribution: Akashic Intelligence.
Dickinson County, Iowa. Akashic. https://akashic.app/county/19059/. Accessed May 20, 2026. License: CC BY 4.0.
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Cities & towns in Dickinson County
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Frequently asked questions
How did Dickinson County, Iowa vote in 2024?
In 2024, Dickinson County, Iowa voted Republican by 39.9 points (R+39.9), carried by the Republican candidate. Out of 11,234 votes cast, 3,297 went Democratic and 7,775 went Republican.
When did Dickinson County, Iowa last vote Democratic?
The most recent presidential election in which Dickinson County, Iowa voted Democratic was 1996.
How many people live in Dickinson County, Iowa?
Dickinson County, Iowa has a population of 17,990 according to the 2024 American Community Survey 5-year estimates from the US Census Bureau.
What is the median household income in Dickinson County, Iowa?
Median household income in Dickinson County, Iowa is $75,432 — below the national median of $80,734. The Iowa state median is $75,059.
What is the political history of Dickinson County, Iowa?
Akashic tracks 38 presidential elections in Dickinson County, Iowa from 1876 to 2024. Of those, 7 went Democratic and 26 went Republican.