McClain County, Oklahoma
AkashicMcClain County, OKTrumpR+60.6
2024 precinct map of McClain CountyPrecinct-level 2024 presidential results for McClain 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 | 79.5% | 17,005 |
|---|---|---|
| Kamala HarrisDemocratic | 18.8% | 4,031 |
| Robert F. Kennedy Jr.Independent | 1.7% | 361 |
Harris +50Trump +50
26 precincts · 21,397 votes. Hover any precinct for its result.
The precinct map shows the 2024 presidential vote; the timeline scrubs the county’s overall result across 1908–2024.
38 presidential elections
| Year | Won | Democratic | Republican | Other | Margin | Total |
|---|---|---|---|---|---|---|
| R | 18.8%Harris4,031 | 79.5%Trump17,005 | 1.7%Kennedy361 | 21,397 | ||
| R | 18.6%Biden3,582 | 79.5%Trump15,295 | 1.2%Jorgensen236 | 19,236 | ||
| R | 17.2%Clinton2,894 | 78.1%Trump13,169 | 4.7%Johnson795 | 16,858 | ||
| R | 22.3%Obama3,194 | 77.7%Romney11,112 | 0.0% | 14,306 | ||
| R | 24.1%Obama3,551 | 75.9%McCain11,193 | 0.0% | 14,744 | ||
| R | 27.1%Kerry3,742 | 72.9%Bush10,041 | 0.0% | 13,783 | ||
| R | 34.9%Gore3,679 | 64.0%Bush6,750 | 1.0% | 10,539 | ||
| R | 39.8%Clinton3,753 | 46.2%Dole4,363 | 13.7%Perot1,289 | 9,439 | ||
| R | 31.3%Clinton3,378 | 40.6%Bush4,377 | 27.8%Perot2,996 | 10,776 | ||
| R | 42.5%Dukakis3,594 | 56.4%Bush4,771 | 1.0%Paul88 | 8,453 | ||
| R | 29.4%Mondale2,549 | 69.8%Reagan6,056 | 0.8%Bergland67 | 8,672 | ||
| R | 39.7%Carter2,990 | 56.9%Reagan4,284 | 3.4%Anderson259 | 7,533 | ||
| D | 61.6%Carter4,048 | 37.2%Ford2,444 | 1.2%McCarthy80 | 6,572 | ||
| R | 23.3%McGovern1,350 | 73.2%Nixon4,241 | 3.6%Schmitz206 | 5,797 | ||
| R | 33.3%Humphrey1,842 | 37.0%Nixon2,047 | 29.8%Wallace1,647 | 5,536 | ||
| D | 69.0%Johnson3,638 | 31.0%Goldwater1,638 | 0.0% | 5,276 | ||
| R | 48.1%Kennedy2,365 | 51.9%Nixon2,547 | 0.0% | 4,912 | ||
| D | 58.9%Stevenson2,981 | 41.1%Eisenhower2,081 | 0.0% | 5,062 | ||
| D | 57.9%Stevenson3,201 | 42.1%Eisenhower2,326 | 0.0% | 5,527 | ||
| D | 79.2%Truman3,451 | 20.8%Dewey908 | 0.0% | 4,359 | ||
| D | 68.8%Roosevelt3,301 | 31.1%Dewey1,492 | 0.2%Thomas8 | 4,801 | ||
| D | 66.8%Roosevelt3,768 | 33.0%Willkie1,862 | 0.2%Thomas11 | 5,641 | ||
| D | 77.2%Roosevelt4,092 | 22.5%Landon1,191 | 0.3%Lemke17 | 5,300 | ||
| D | 86.1%Roosevelt5,087 | 13.9%Hoover818 | 0.0% | 5,905 | ||
| R | 43.9%Smith1,913 | 55.1%Hoover2,399 | 1.0%Thomas44 | 4,356 | ||
| D | 62.8%Davis2,519 | 30.7%Coolidge1,233 | 6.5%La Follette259 | 4,011 | ||
| D | 53.9%Cox2,315 | 40.3%Harding1,733 | 5.8%Debs250 | 4,298 | ||
| D | 56.7%Wilson1,541 | 25.0%Hughes680 | 18.2%Benson495 | 2,716 | ||
| D | 56.0%Wilson1,273 | 25.6%Taft583 | 18.4%Roosevelt419 | 2,275 | ||
| D | 51.8%Bryan1,234 | 32.8%Taft780 | 15.4%Debs367 | 2,381 | ||
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presidential history
Presidential margin, 1908–2024
Democratic minus Republican, by election
| Year | Margin (D minus R) |
|---|---|
| 1908 | +19.1% |
| 1912 | +30.3% |
| 1916 | +31.7% |
| 1920 | +13.5% |
| 1924 | +32.1% |
| 1928 | −11.2% |
| 1932 | +72.3% |
| 1936 | +54.7% |
| 1940 | +33.8% |
| 1944 | +37.7% |
| 1948 | +58.3% |
| 1952 | +15.8% |
| 1956 | +17.8% |
| 1960 | −3.7% |
| 1964 | +37.9% |
| 1968 | −3.7% |
| 1972 | −49.9% |
| 1976 | +24.4% |
| 1980 | −17.2% |
| 1984 | −40.4% |
| 1988 | −13.9% |
| 1992 | −9.3% |
| 1996 | −6.5% |
| 2000 | −29.1% |
| 2004 | −45.7% |
| 2008 | −51.8% |
| 2012 | −55.3% |
| 2016 | −61.0% |
| 2020 | −60.9% |
| 2024 | −60.6% |
DemocraticRepublican
McClain County sits directly south of Oklahoma City, drawing suburban spillover that has pushed its population up while its presidential margins have widened — hitting R+60.6 in 2024, among the more lopsided results in the state.
Across the recorded series it reached a Democratic high of 72.3 points in 1932 and a Republican high of 61.0 points in 2016. The 2024 margin was 60.6 points.
A population of 45,273, a 75% non-Hispanic-white share, and a median household income of $84,552 describe the county. The county's voting pattern over the last decade is most similar to that of Wagoner County and Pottawatomie County.
Most similar counties
Compare two places, side by side
Twelve curated comparisons line up election history, demographics, and the divergence story for two places at a glance. Browse all comparisons →
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All citations released under CC BY 4.0. Attribution: Akashic Intelligence.
McClain County, Oklahoma. Akashic. https://akashic.app/county/40087/. Accessed May 20, 2026. License: CC BY 4.0.
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Frequently asked questions
How did McClain County, Oklahoma vote in 2024?
In 2024, McClain County, Oklahoma voted Republican by 60.6 points (R+60.6), carried by the Republican candidate. Out of 21,397 votes cast, 4,031 went Democratic and 17,005 went Republican.
When did McClain County, Oklahoma last vote Democratic?
The most recent presidential election in which McClain County, Oklahoma voted Democratic was 1976.
How many people live in McClain County, Oklahoma?
McClain County, Oklahoma has a population of 45,273 according to the 2024 American Community Survey 5-year estimates from the US Census Bureau.
What is the median household income in McClain County, Oklahoma?
Median household income in McClain County, Oklahoma is $84,552 — above the national median of $80,734. The Oklahoma state median is $65,039.
What is the political history of McClain County, Oklahoma?
Akashic tracks 38 presidential elections in McClain County, Oklahoma from 1876 to 2024. Of those, 14 went Democratic and 16 went Republican.