Westmoreland County, PA
PA · Presidential Elections 1892–2024
Westmoreland County, PA (Pennsylvania) voted R+28.3 for Donald Trump (Republican) in the 2024 presidential election, with Trump receiving 135,008 votes (63.65%) to 74,904 (35.32%) for Harris.
This represents a D+0.0% swing toward Democrats compared to 2020. Westmoreland County is classified as a solid Republican county. Westmoreland County has voted Republican in every presidential election since 2000. The county has a population of approximately 352,500.
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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 | 35.3%(74,904) | 63.6%(135,008) | R+28.3 | D+0.0 |
| 2020 | 35.2%(72,129) | 63.6%(130,218) | R+28.4 | D+2.6 |
| 2016 | 32.5%(59,669) | 63.5%(116,522) | R+31.0 | R+7.3 |
| 2012 | 37.6%(63,722) | 61.3%(103,932) | R+23.7 | R+7.0 |
| 2008 | 41.1%(72,721) | 57.8%(102,294) | R+16.7 | R+4.2 |
| 2004 | 43.5%(77,774) | 56.0%(100,087) | R+12.5 | R+6.7 |
| 2000 | 45.8%(71,792) | 51.6%(80,858) | R+5.8 | R+6.9 |
| 1996 | 44.4%(63,686) | 43.3%(62,058) | D+1.1 | R+13.4 |
| 1992 | 45.2%(69,817) | 30.6%(47,315) | D+14.6 | D+3.6 |
| 1988 | 55.1%(76,710) | 44.1%(61,472) | D+10.9 | D+5.3 |
Source: Official state election returns via MIT Election Data + Science Lab
Presidential Margin Trend
Westmoreland County, PA • 1892–2024
Senate Elections
Senate Results
| Year | Democrat | Republican | Margin | Swing |
|---|---|---|---|---|
| 2024 | 36.4%(76,004) | 61.3%(128,040) | R+24.9 | R+5.9 |
| 2022 | 39.4%(66,240) | 58.5%(98,238) | R+19.0 | R+8.5 |
| 2018 | 43.9%(63,778) | 54.4%(79,078) | R+10.5 | D+14.2 |
| 2016 | 34.9%(62,981) | 59.7%(107,532) | R+24.7 | R+9.3 |
| 2012 | 41.4%(69,431) | 56.8%(95,218) | R+15.4 | D+6.9 |
| 2010 | 38.9%(48,338) | 61.1%(76,002) | R+22.2 | R+29.3 |
| 2006 | 53.4%(69,608) | 46.4%(60,468) | D+7.0 | D+18.5 |
| 2004 | 39.4%(66,728) | 50.9%(86,126) | R+11.5 | R+5.0 |
| 2000 | 46.0%(70,201) | 52.5%(80,010) | R+6.4 | D+14.9 |
| 1998 | 36.9%(34,778) | 58.2%(54,839) | R+21.3 | R+16.2 |
Source: Official state election returns via MIT Election Data + Science Lab
Governor Elections
Governor Results
| Year | Democrat | Republican | Margin | Swing |
|---|---|---|---|---|
| 2022 | 45.9%(77,152) | 52.3%(87,804) | R+6.3 | R+0.8 |
| 2018 | 46.4%(67,950) | 52.0%(76,126) | R+5.6 | D+8.7 |
| 2014 | 42.8%(45,501) | 57.2%(60,716) | R+14.3 | D+21.1 |
| 2010 | 32.3%(40,440) | 67.7%(84,762) | R+35.4 | R+27.9 |
| 2006 | 46.2%(60,145) | 53.7%(69,854) | R+7.5 | D+0.8 |
| 2002 | 44.8%(48,992) | 53.0%(58,018) | R+8.2 | D+3.8 |
| 1998 | 32.5%(32,375) | 44.5%(44,331) | R+12.0 | R+13.7 |
| 1994 | 40.6%(48,045) | 38.9%(46,089) | D+1.7 | R+48.2 |
| 1990 | 74.9%(71,922) | 25.1%(24,039) | D+49.9 | D+28.3 |
| 1986 | 60.3%(63,473) | 38.7%(40,719) | D+21.6 | D+17.6 |
Source: Official state election returns via MIT Election Data + Science Lab