Decatur County, TN
TN · Presidential Elections 1892–2024
Decatur County, TN (Tennessee) voted R+69.1 for Donald Trump (Republican) in the 2024 presidential election, with Trump receiving 4,596 votes (84.08%) to 819 (14.98%) for Harris.
This represents a R+5.7% swing toward Republicans compared to 2020. Decatur County is classified as a deep Republican county. Decatur County has voted Republican in every presidential election since 2004. The county has a population of approximately 11,579.
Open in Cartographer
Interactive map with county profile in split-screen view
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 | 15.0%(819) | 84.1%(4,596) | R+69.1 | R+5.7 |
| 2020 | 17.3%(904) | 80.7%(4,229) | R+63.4 | R+4.8 |
| 2016 | 19.5%(894) | 78.1%(3,588) | R+58.7 | R+21.7 |
| 2012 | 30.6%(1,303) | 67.6%(2,874) | R+37.0 | R+4.7 |
| 2008 | 32.9%(1,566) | 65.1%(3,101) | R+32.2 | R+26.1 |
| 2004 | 46.5%(2,268) | 52.6%(2,566) | R+6.1 | R+11.4 |
| 2000 | 52.1%(2,278) | 46.8%(2,046) | D+5.3 | R+7.7 |
| 1996 | 53.5%(2,262) | 40.5%(1,712) | D+13.0 | R+7.7 |
| 1992 | 56.5%(2,633) | 35.8%(1,667) | D+20.7 | D+30.4 |
| 1988 | 44.9%(1,880) | 54.5%(2,286) | R+9.7 | R+1.6 |
Source: Official state election returns via MIT Election Data + Science Lab
Presidential Margin Trend
Decatur County, TN • 1892–2024
Senate Elections
Senate Results
| Year | Democrat | Republican | Margin | Swing |
|---|---|---|---|---|
| 2024 | 15.3%(811) | 82.9%(4,410) | R+67.7 | R+3.0 |
| 2020 | 16.2%(817) | 80.9%(4,075) | R+64.7 | R+22.4 |
| 2018 | 27.8%(1,080) | 70.1%(2,718) | R+42.2 | R+8.9 |
| 2014 | 30.5%(693) | 63.8%(1,450) | R+33.3 | D+6.3 |
| 2012 | 28.2%(1,137) | 67.8%(2,735) | R+39.6 | R+7.6 |
| 2008 | 32.5%(1,488) | 64.5%(2,958) | R+32.1 | R+31.1 |
| 2006 | 48.4%(1,902) | 49.4%(1,941) | R+1.0 | R+12.0 |
| 2002 | 54.5%(2,258) | 43.5%(1,802) | D+11.0 | D+32.0 |
| 2000 | 38.9%(1,574) | 59.9%(2,423) | R+21.0 | R+24.4 |
| 1996 | 51.1%(2,112) | 47.7%(1,970) | D+3.4 | D+20.6 |
Source: Official state election returns via MIT Election Data + Science Lab
Governor Elections
Governor Results
| Year | Democrat | Republican | Margin | Swing |
|---|---|---|---|---|
| 2018 | 24.2%(937) | 73.6%(2,844) | R+49.4 | R+0.3 |
| 2014 | 22.3%(510) | 71.3%(1,634) | R+49.0 | R+34.5 |
| 2010 | 41.8%(1,351) | 56.3%(1,820) | R+14.5 | R+58.2 |
| 2006 | 70.7%(2,791) | 27.1%(1,068) | D+43.7 | D+28.5 |
| 2002 | 56.6%(2,375) | 41.4%(1,738) | D+15.2 | D+39.1 |
| 1998 | 37.3%(980) | 61.1%(1,608) | R+23.9 | R+17.6 |
| 1994 | 46.3%(1,671) | 52.6%(1,896) | R+6.2 | R+26.1 |
| 1990 | 59.0%(1,016) | 39.1%(674) | D+19.8 | R+9.5 |
| 1986 | 64.7%(2,503) | 35.3%(1,367) | D+29.4 | D+26.1 |
| 1982 | 51.6%(1,882) | 48.4%(1,763) | D+3.3 | D+10.4 |
Source: Official state election returns via MIT Election Data + Science Lab