File:Union-County-Courthouse-tn2.jpg · Wikimedia Commons · See Wikimedia Commons
Union County
Sign in to saveAlso known as Union County, Tennessee, Union County, TN
county in Tennessee, United States
Key facts
- Country
- United States
- State
- Tennessee
- Founded
- January 23, 1856
- Named after
- Either its creation from parts of five other counties or its support for the Union during the Civil War
- Seat
- Maynardville
- Largest city
- Maynardville
- Mayor
- Jason Bailey
- Total
- 247 sq mi (640 km )
- Land
- 224 sq mi (580 km )
- Water
- 24 sq mi (62 km ) 9.5%
- Estimate 2025
- 21,450
- Density
- 85/sq mi (33/km )
- Time zone
- UTC−5 ( Eastern )
- Summer dst
- UTC−4 ( EDT )
- Zip codes
- 37721, 37779, 37807, 37866, 37705
- Congressional district
- 3rd
- Website
- www .unioncountytn .com
via Wikipedia infobox
Wikidata facts
- Population
- 19802
- Area
- 640
- Official website
- www.unioncountytn.com
- Image
- Union-county-courthouse-tn1.jpg
- Households
- 7463
Show 5 more facts
- Commons category
- Union County, Tennessee
- inception
- 1850-00-00
- water as percent of area
- 9.5
- native label
- Union County
- per capita income
- 24268
Sources (9)
via Wikidata · CC0
~8 min read
Article
Union County is a county located in the U.S. state of Tennessee. As of the 2020 census, its population was 19,802. Its county seat is Maynardville. Union County is included in the Knoxville metropolitan area.
History
Gallery (7)
On the map
Connections
race and ethnicity in the United States Census
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United States Census Bureau
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city
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Tennessee
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time zone
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geographic coordinate system
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American Civil War
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Nashville
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Republican Party (United States)
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Memphis
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population density
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Democratic Party (United States)
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U.S. state
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Daylight saving time
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African Americans
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census
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Knoxville
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Chattanooga
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Q5390
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UTC−04:00
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