Monona County, Iowa
AkashicMonona County, IATrumpR+45.2
2024 precinct map of Monona CountyPrecinct-level 2024 presidential results for Monona 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 | 71.8% | 3,331 |
|---|---|---|
| Kamala HarrisDemocratic | 26.7% | 1,236 |
| Robert F Kennedy Jr.We The People | 0.7% | 34 |
Harris +50Trump +50
10 precincts · 4,637 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 | 26.7%Harris1,236 | 71.8%Trump3,331 | 0.7%Kennedy34 | 4,637 | ||
| R | 29.8%Biden1,407 | 68.7%Trump3,248 | 0.8%Jorgensen36 | 4,728 | ||
| R | 26.9%Clinton1,247 | 67.4%Trump3,120 | 2.4%Johnson112 | 4,629 | ||
| R | 44.3%Obama2,101 | 53.9%Romney2,557 | 0.6%Johnson29 | 4,742 | ||
| R | 47.9%Obama2,295 | 50.3%McCain2,411 | 1.9%Nader90 | 4,796 | ||
| R | 47.8%Kerry2,397 | 51.3%Bush2,575 | 0.9%Other46 | 5,018 | ||
| R | 45.7%Gore2,086 | 50.5%Bush2,304 | 2.0%Nader93 | 4,560 | ||
| D | 46.1%Clinton1,952 | 39.5%Dole1,674 | 13.7%Perot580 | 4,238 | ||
| D | 40.0%Clinton1,939 | 34.2%Bush1,660 | 25.4%Perot1,231 | 4,849 | ||
| D | 53.6%Dukakis2,408 | 46.0%Bush2,068 | 0.3%Larouche15 | 4,491 | ||
| R | 43.5%Mondale2,159 | 55.4%Reagan2,746 | 1.1%Larouche54 | 4,959 | ||
| R | 31.4%Carter1,660 | 61.8%Reagan3,268 | 6.7%Anderson356 | 5,284 | ||
| D | 49.6%Carter2,661 | 49.1%Ford2,636 | 1.4%McCarthy73 | 5,370 | ||
| R | 39.8%McGovern2,189 | 58.9%Nixon3,237 | 1.3%Schmitz69 | 5,495 | ||
| R | 38.9%Humphrey2,184 | 53.1%Nixon2,980 | 8.0%Wallace446 | 5,610 | ||
| D | 64.2%Johnson3,971 | 35.7%Goldwater2,208 | 0.1%Hass8 | 6,187 | ||
| R | 45.4%Kennedy3,207 | 54.6%Nixon3,863 | 0.0% | 7,070 | ||
| R | 47.3%Stevenson3,477 | 52.5%Eisenhower3,854 | 0.2%Andrews14 | 7,345 | ||
| R | 37.5%Stevenson2,918 | 62.3%Eisenhower4,849 | 0.2%Hallinan17 | 7,784 | ||
| D | 55.8%Truman4,098 | 43.3%Dewey3,179 | 0.9%Thurmond69 | 7,346 | ||
| D | 51.1%Roosevelt3,761 | 48.6%Dewey3,583 | 0.3%Thomas22 | 7,366 | ||
| D | 53.2%Roosevelt4,783 | 46.6%Willkie4,192 | 0.2%Thomas15 | 8,990 | ||
| D | 62.9%Roosevelt5,346 | 35.4%Landon3,008 | 1.7%Lemke146 | 8,500 | ||
| D | 70.9%Roosevelt5,537 | 27.9%Hoover2,181 | 1.2%Thomas94 | 7,812 | ||
| R | 42.8%Smith2,836 | 56.5%Hoover3,745 | 0.6%Thomas42 | 6,623 | ||
| R | 20.3%Davis1,271 | 50.9%Coolidge3,195 | 28.8%La Follette1,806 | 6,272 | ||
| R | 29.8%Cox1,960 | 69.5%Harding4,569 | 0.7%Debs46 | 6,575 | ||
| D | 51.5%Wilson1,910 | 47.9%Hughes1,777 | 0.7%Benson25 | 3,712 | ||
| D | 35.5%Wilson1,358 | 29.0%Taft1,109 | 35.5%Roosevelt1,357 | 3,824 | ||
| R | 46.1%Bryan1,732 | 52.6%Taft1,977 | 1.4%Debs51 | 3,760 | ||
| R | 29.0%Parker1,016 | 64.8%Roosevelt2,274 | 6.2%Debs219 | 3,509 | ||
| R | 46.1%Bryan1,934 | 51.5%McKinley2,161 | 2.4%Woolley99 | 4,194 | ||
| D | 61.8%Bryan2,558 | 36.9%McKinley1,526 | 1.4%Palmer56 | 4,140 | ||
| O | 23.9%Cleveland751 | 37.8%Harrison1,188 | 38.2%Weaver1,200 | 3,139 | ||
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presidential history
Presidential margin, 1892–2024
Democratic minus Republican, by election
| Year | Margin (D minus R) |
|---|---|
| 1892 | −13.9% |
| 1896 | +24.9% |
| 1900 | −5.4% |
| 1904 | −35.9% |
| 1908 | −6.5% |
| 1912 | +6.5% |
| 1916 | +3.6% |
| 1920 | −39.7% |
| 1924 | −30.7% |
| 1928 | −13.7% |
| 1932 | +43.0% |
| 1936 | +27.5% |
| 1940 | +6.6% |
| 1944 | +2.4% |
| 1948 | +12.5% |
| 1952 | −24.8% |
| 1956 | −5.1% |
| 1960 | −9.3% |
| 1964 | +28.5% |
| 1968 | −14.2% |
| 1972 | −19.1% |
| 1976 | +0.5% |
| 1980 | −30.4% |
| 1984 | −11.8% |
| 1988 | +7.6% |
| 1992 | +5.8% |
| 1996 | +6.6% |
| 2000 | −4.8% |
| 2004 | −3.5% |
| 2008 | −2.4% |
| 2012 | −9.6% |
| 2016 | −40.5% |
| 2020 | −38.9% |
| 2024 | −45.2% |
DemocraticRepublican
voter registration
Registered voters
By party of registration, over time
DemocraticRepublicanUnaffiliatedOther parties
| Year | Total registered | Democratic | Republican | Unaffiliated | Other |
|---|---|---|---|---|---|
| 2008 | 6,965 | 2,477 | 1,946 | 2,541 | 1 |
| 2010 | 6,892 | 2,349 | 1,988 | 2,554 | 1 |
| 2012 | 6,865 | 2,242 | 2,025 | 2,595 | 3 |
| 2014 | 6,678 | 2,080 | 2,007 | 2,584 | 7 |
| 2016 | 6,464 | 1,861 | 2,205 | 2,379 | 19 |
| 2018 | 6,224 | 1,674 | 2,184 | 2,324 | 42 |
| 2020 | 6,353 | 1,682 | 2,618 | 2,001 | 52 |
| 2022 | 6,272 | 1,531 | 2,715 | 1,970 | 56 |
| 2024 | 5,784 | 1,260 | 2,873 | 1,595 | 56 |
Source: Iowa Secretary of State
Monona County's electorate has moved sharply rightward over the past two decades, and its 2024 presidential margin of R+45 points reflects a broader rural realignment that has reshaped Iowa's western tier of counties.
Across the recorded series it reached a Democratic high of 43.0 points in 1932 and a Republican high of 45.2 points in 2024. Between 2020 and 2024 the county moved 6.2 points toward the Republican candidate; the 2024 margin was 45.2 points.
A population of 8,557, a 93% non-Hispanic-white share, and a median household income of $68,377 describe the county. The county's voting pattern over the last decade is most similar to that of Appanoose County and Murray County.
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All citations released under CC BY 4.0. Attribution: Akashic Intelligence.
Monona County, Iowa. Akashic. https://akashic.app/county/19133/. Accessed May 20, 2026. License: CC BY 4.0.
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Frequently asked questions
How did Monona County, Iowa vote in 2024?
In 2024, Monona County, Iowa voted Republican by 45.2 points (R+45.2), carried by the Republican candidate. Out of 4,637 votes cast, 1,236 went Democratic and 3,331 went Republican.
When did Monona County, Iowa last vote Democratic?
The most recent presidential election in which Monona County, Iowa voted Democratic was 1996.
How many people live in Monona County, Iowa?
Monona County, Iowa has a population of 8,557 according to the 2024 American Community Survey 5-year estimates from the US Census Bureau.
What is the median household income in Monona County, Iowa?
Median household income in Monona County, Iowa is $68,377 — below the national median of $80,734. The Iowa state median is $75,059.
What is the political history of Monona County, Iowa?
Akashic tracks 38 presidential elections in Monona County, Iowa from 1876 to 2024. Of those, 13 went Democratic and 20 went Republican.