McClain County, OK
OK · Presidential Elections 1908–2024
McClain County, OK (Oklahoma) voted R+60.6 for Donald Trump (Republican) in the 2024 presidential election, with Trump receiving 17,005 votes (79.47%) to 4,031 (18.84%) for Harris.
This represents a D+0.3% swing toward Democrats compared to 2020. McClain County is classified as a deep Republican county. McClain County has voted Republican in every presidential election since 1980. The county has a population of approximately 45,273.
Quick Stats
Demographics
Community Profile
Religious Composition
Source: Religion Census 2020Ancestry Groups
Source: Census ACSTop reported ancestry groups (compared to national average).
Age Distribution
Employment by Industry
Census ACSPresidential Elections
Presidential Results
| Year | Democrat | Republican | Margin | Swing |
|---|---|---|---|---|
| 2024 | 18.8%(4,031) | 79.5%(17,005) | R+60.6 | D+0.3 |
| 2020 | 18.6%(3,582) | 79.5%(15,295) | R+60.9 | D+0.1 |
| 2016 | 17.2%(2,894) | 78.1%(13,169) | R+61.0 | R+5.6 |
| 2012 | 22.3%(3,194) | 77.7%(11,112) | R+55.3 | R+3.5 |
| 2008 | 24.1%(3,551) | 75.9%(11,193) | R+51.8 | R+6.1 |
| 2004 | 27.1%(3,742) | 72.8%(10,041) | R+45.7 | R+16.6 |
| 2000 | 34.9%(3,679) | 64.0%(6,750) | R+29.1 | R+22.7 |
| 1996 | 39.8%(3,753) | 46.2%(4,363) | R+6.5 | D+2.8 |
| 1992 | 31.4%(3,378) | 40.6%(4,377) | R+9.3 | D+4.7 |
| 1988 | 42.5%(3,594) | 56.4%(4,771) | R+13.9 | D+26.5 |
Source: Official state election returns via MIT Election Data + Science Lab
Presidential Margin Trend
McClain County, OK • 1908–2024
Senate Elections
Senate Results
| Year | Democrat | Republican | Margin | Swing |
|---|---|---|---|---|
| 2022 | 21.6%(6,488) | 75.3%(22,627) | R+53.7 | D+2.2 |
| 2020 | 20.1%(3,861) | 76.1%(14,603) | R+56.0 | D+9.5 |
| 2016 | 14.2%(2,388) | 79.7%(13,434) | R+65.5 | D+51.1 |
| 2014 | 38.8%(3,496) | 155.4%(14,015) | R+116.6 | R+58.0 |
| 2010 | 19.3%(2,100) | 77.9%(8,482) | R+58.6 | R+26.6 |
| 2008 | 31.7%(4,307) | 63.7%(8,658) | R+32.0 | R+7.8 |
| 2004 | 33.5%(4,552) | 57.7%(7,845) | R+24.2 | D+4.0 |
| 2002 | 32.3%(3,098) | 60.5%(5,813) | R+28.3 | D+12.7 |
| 1998 | 28.6%(2,004) | 69.6%(4,867) | R+40.9 | R+18.9 |
| 1996 | 36.9%(3,402) | 58.9%(5,435) | R+22.0 | D+19.9 |
Source: Official state election returns via MIT Election Data + Science Lab
Governor Elections
Governor Results
| Year | Democrat | Republican | Margin | Swing |
|---|---|---|---|---|
| 2022 | 29.6%(4,458) | 67.5%(10,160) | R+37.9 | R+3.6 |
| 2018 | 31.0%(4,286) | 65.4%(9,021) | R+34.3 | R+8.0 |
| 2014 | 35.4%(3,210) | 61.7%(5,593) | R+26.3 | D+4.7 |
| 2010 | 34.5%(3,817) | 65.5%(7,248) | R+31.0 | R+61.5 |
| 2006 | 65.2%(6,622) | 34.8%(3,527) | D+30.5 | D+30.6 |
| 2002 | 42.1%(4,102) | 42.2%(4,115) | R+0.1 | D+24.7 |
| 1998 | 36.7%(2,614) | 61.6%(4,385) | R+24.9 | D+6.4 |
| 1994 | 17.9%(579) | 49.2%(1,588) | R+31.3 | R+61.2 |
| 1990 | 59.3%(4,389) | 29.4%(2,177) | D+29.9 | D+23.7 |
| 1986 | 47.2%(3,170) | 41.0%(2,753) | D+6.2 | R+23.3 |
Source: Official state election returns via MIT Election Data + Science Lab