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Presidential elections · 20002024

Union County, TN — Presidential Election Results (20002024)

In 2024, Union County, Tennessee voted for Donald J. Trump (Republican) by R+71.2 1,216 Democratic to 7,384 Republican of 8,669 votes cast. From 2020 to 2024 it shifted 2.8 points toward Republicans. That makes it 41.5 points more Republican than Tennessee overall (R+29.7).

Data: MIT Election Data & Science Lab, Harvard Dataverse.

2024 margin
R+71.2
Donald J. Trump
2024 votes cast
8,669
Swing 2020 → 2024
R+2.8
toward Republicans
vs. Tennessee
41.5 pts
more Republican

Margin by election, 20002024

Democratic minus Republican, in points of all votes cast — blue bars Democratic, red Republican.

R+10.92000R+24.22004R+41.22008R+48.12012R+64.72016R+68.42020R+71.22024

Every election in Union County

YearDemocraticRepublicanOtherDem shareRep shareMargin
20241,2167,3846914.0%85.2%R+71.2
20201,2496,8037115.4%83.7%R+68.4
20161,0125,05318216.2%80.9%R+64.7
20121,4784,2826825.4%73.5%R+48.1
20081,8294,46710328.6%69.8%R+41.2
20042,5244,1454137.6%61.8%R+24.2
20002,5643,1995844.0%55.0%R+10.9

Union County presidential elections — FAQ

Who carried Union County in the 2024 presidential election?+

Donald J. Trump (Republican) carried Union County, Tennessee in 2024 by R+71.2, with 8,669 votes cast. Data: MIT Election Data & Science Lab.

How did Union County shift between 2020 and 2024?+

Union County shifted 2.8 points toward Republicans between 2020 (R+68.4) and 2024 (R+71.2).

Is Union County more Democratic or Republican than Tennessee overall?+

In 2024, Union County went R+71.2 while Tennessee overall went R+29.7 — 41.5 points more Republican than the state.

Where does this election data come from?+

County-level presidential returns (2000–2024) come from the MIT Election Data and Science Lab (MEDSL), published on the Harvard Dataverse. pumsdata is an independent product that makes the data easy to map and compare, and is not affiliated with MEDSL or Harvard.