Union County Map, Tennessee
Detailed road and geographic map of Union County.
County Information
- State: Tennessee
- FIPS Code: 47173
- Population: 19,802
- Area (sq mi): 223.5
- Density: 88.6/sq mi
- Growth Trend: -0.5%
- Households: 9,569
- Election Data: Republican
- Climate Zone: Cold/Continental
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Overview
Union County is located in the U.S. state of Tennessee. It has a land area of approximately 223.5 square miles.