Explore Union, Tennessee, with this interactive street and satellite map.
| City | Union |
| State | Tennessee (TN) |
| County | Warren County |
| Country | United States of America |
| Timezone | Eastern Time (America/New_York) |
| Latitude | 35.712847 |
| Longitude | -85.701091 |
| Density | N/A /km² |
| Incorporated | N/A |
| ZIP Codes | 37866, 37323, 37110, 37879 |
| Area Code | 615, 865 |
| County Seat | McMinnville |
Union occupies a quiet corner of the landscape where the earth yields to the gentle inclination of the terrain, defined by the low-slung contours of the surrounding fields and the soft, shadowed edges of McGee Cove. It lies 4.4 miles east-northeast of McMinnville, TN (from McMinnville, TN: bearing 62°T), and is situated 12.6 miles south of Jefferson. The air here holds a particular, heavy stillness, especially when the golden light of late afternoon catches the tall grasses that lean toward the banks of the Collins River. Only a mile distant, the clear waters of Lake Karen reflect the shifting colors of the sky, serving as a steady, silver anchor for the local horizon. While the Cumberland Mountains remain a distant, hazy silhouette to the far east, the immediate surroundings of Union are characterized by the intimate, private rhythm of woodland growth and the steady persistence of the soil.
Generations have measured their lives by the cycle of the harvest and the slow, deliberate work of local agriculture that continues to shape the character of Union. The economy remains rooted in this earth, bolstered by the modest industry of the region and the quiet commerce that flows through the center of the locality. Visitors often pause at Rocket Park to observe the quiet intersection of human endeavor and the natural world, or travel a few miles further to hear the distant, rhythmic thunder of Great Falls. Everyday life here is dictated by the turning seasons rather than the rush of the outside world, maintaining a legacy of independence that feels as solid and enduring as the limestone bedrock beneath the meadows.
Loading news…
Loading news-world…
Loading news-world…
This page provides an embedded street and satellite map of Union, Tennessee. Coordinates: 35.712847, -85.701091. Live weather conditions are sourced directly from the National Weather Service. Real-time local and world news feeds keep the page current.
Detailed location data for Union includes the ZIP code (37866, 37323, 37110), telephone area code (615, 865), county seat of Warren County (McMinnville), and school district assignment.
Location data is drawn from the USGS Geographic Names Information System (GNIS) and cross-verified against 2020 US Census records by coordinate proximity. Population figures are sourced from the 2020 US Census.
| Page generated | August 2026 |
| Location data | SimpleMaps US Cities Database; coordinates matched to USGS GNIS definitive data |
| Wikipedia validation | Article content matched to USGS GNIS coordinates via Wikipedia geosearch API. |