Northumberland County, PA
PA · Presidential Elections 1892–2024
Northumberland County, PA (Pennsylvania) voted R+39.8 for Donald Trump (Republican) in the 2024 presidential election, with Trump receiving 30,240 votes (69.3%) to 12,863 (29.48%) for Harris.
This represents a R+1.3% swing toward Republicans compared to 2020. Northumberland County is classified as a deep Republican county. Northumberland County has voted Republican in every presidential election since 1968. The county has a population of approximately 90,560.
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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 | 29.5%(12,863) | 69.3%(30,240) | R+39.8 | R+1.3 |
| 2020 | 30.0%(12,677) | 68.5%(28,952) | R+38.5 | D+3.9 |
| 2016 | 26.5%(9,788) | 68.9%(25,427) | R+42.4 | R+23.0 |
| 2012 | 39.2%(13,072) | 58.5%(19,518) | R+19.3 | R+5.5 |
| 2008 | 42.2%(14,329) | 56.0%(19,018) | R+13.8 | D+6.8 |
| 2004 | 39.3%(14,602) | 60.0%(22,262) | R+20.6 | R+7.2 |
| 2000 | 41.1%(13,670) | 54.6%(18,142) | R+13.4 | R+13.0 |
| 1996 | 41.4%(13,418) | 41.8%(13,551) | R+0.4 | D+5.9 |
| 1992 | 35.8%(12,814) | 42.1%(15,057) | R+6.3 | D+10.8 |
| 1988 | 41.0%(14,255) | 58.1%(20,207) | R+17.1 | D+6.0 |
Source: Official state election returns via MIT Election Data + Science Lab
Presidential Margin Trend
Northumberland County, PA • 1892–2024
Senate Elections
Senate Results
| Year | Democrat | Republican | Margin | Swing |
|---|---|---|---|---|
| 2024 | 31.0%(13,432) | 66.3%(28,706) | R+35.3 | R+4.3 |
| 2022 | 32.9%(10,812) | 63.8%(20,992) | R+30.9 | R+5.3 |
| 2018 | 36.4%(10,524) | 62.1%(17,926) | R+25.6 | D+4.5 |
| 2016 | 31.3%(11,117) | 61.4%(21,826) | R+30.1 | R+11.3 |
| 2012 | 39.5%(12,904) | 58.3%(19,057) | R+18.8 | D+5.2 |
| 2010 | 38.0%(9,817) | 62.0%(16,032) | R+24.0 | R+23.4 |
| 2006 | 49.7%(13,140) | 50.3%(13,304) | R+0.6 | D+30.9 |
| 2004 | 31.3%(11,041) | 62.8%(22,162) | R+31.5 | R+6.4 |
| 2000 | 36.0%(11,208) | 61.1%(19,029) | R+25.1 | D+2.0 |
| 1998 | 34.1%(7,534) | 61.2%(13,529) | R+27.1 | R+21.3 |
Source: Official state election returns via MIT Election Data + Science Lab
Governor Elections
Governor Results
| Year | Democrat | Republican | Margin | Swing |
|---|---|---|---|---|
| 2022 | 36.6%(12,052) | 57.9%(19,094) | R+21.4 | R+7.5 |
| 2018 | 42.1%(12,135) | 55.9%(16,122) | R+13.8 | R+14.7 |
| 2014 | 50.4%(10,852) | 49.6%(10,666) | D+0.9 | D+36.7 |
| 2010 | 32.1%(8,393) | 67.9%(17,781) | R+35.9 | R+37.1 |
| 2006 | 50.6%(13,470) | 49.4%(13,140) | D+1.2 | D+15.5 |
| 2002 | 41.5%(10,774) | 55.8%(14,479) | R+14.3 | D+13.8 |
| 1998 | 30.9%(7,051) | 58.9%(13,468) | R+28.1 | R+20.3 |
| 1994 | 38.5%(10,633) | 46.4%(12,785) | R+7.8 | R+55.3 |
| 1990 | 73.8%(17,948) | 26.2%(6,388) | D+47.5 | D+34.9 |
| 1986 | 55.9%(16,337) | 43.3%(12,660) | D+12.6 | R+13.7 |
Source: Official state election returns via MIT Election Data + Science Lab