Union County, Tennessee Map
Explore Union County, Tennessee with this interactive street and satellite map. Browse all 2 cities and towns in Union County below.
Interactive Map of Union County, Tennessee
| County | Union |
| State | Tennessee (TN) |
| County Seat | Maynardville |
| Country | United States of America |
| Latitude | 36.297163 |
| Longitude | -83.800745 |
| Cities & Towns | 2 |
| Area Codes | 865 |
About Union County, Tennessee
Union County occupies a rugged finger of land extending into the Clinch and Holston river basins, defined by the sharp, parallel ridges and deep, narrow valleys that characterize the transition into the Appalachian foothills. The landscape is dominated by the sprawling, serpentine presence of a massive reservoir, which forces the geography into long, peninsular stretches of earth that seem to reach toward the water like thirsty roots. In the late afternoon, the light catches the moisture rising from the valleys, turning the air a thick, bruised indigo that clings to the limestone outcrops. These ridges act as both walls and corridors, funneling the weather and the wild things through the gaps, creating a terrain that feels less like a flat map and more like a series of folded, heavy curtains drawn tight against the outside world.
Union County emerged from the surrounding districts in the mid-nineteenth century, carved from parts of its neighbors to satisfy the needs of isolated mountain communities that found the trek to distant courthouses a burden. The process of establishing a center of governance was fraught with the practical stubbornness of people who preferred their autonomy to the convenience of a central authority. When the county seat was finally established, it was placed not by grand design, but by the necessity of finding a patch of ground dry enough and accessible enough to hold a building. The history here is marked by the quiet resilience of those who cleared the dense timber, their lives measured by the slow accumulation of seasons and the hard work of turning stubborn, rocky soil into a life that could sustain a family through the leanest of winters.
People here maintain a tether to the land that is less about industry and more about a lingering, inherited patience. The economy moves with the cycle of the seasons, shifting from the maintenance of small, private plots to the seasonal rhythms of the water, where the reservoir dictates the pace of the day. There is a palpable weight to the silence in the woods, a quietude that remains even when the wind stirs the poplars, as if the land itself is waiting for something it remembers. Life revolves around the small, essential tasks of maintaining a home and attending to the needs of the neighborhood, favoring the directness of a conversation over the noise of the modern world. As dusk settles, the smoke from wood stoves drifts low over the fields, grounding the county in a reality that feels permanent, unhurried, and entirely its own.
Cities and Towns in Union County
About This Union County Map Page
This page provides an interactive map of Union County, Tennessee alongside links to detailed street maps for 2 cities and towns. The county seat is Maynardville. Each city and town map page includes live weather, local news and precise GPS coordinates.
The Search Maps button below the county map opens USGS topographic maps and aerial imagery as base layers, with a labelled U.S. National Grid (USNG) overlay, a distance and bearing tool, and a single-fix GPS readout giving your USNG grid reference and latitude and longitude.
Location data is sourced from the USGS GNIS database and verified by coordinates, not name matching alone.
| Page generated | September 2026 |
| Location data | USGS GNIS database; coordinates matched to 2020 US Census records |
