Sullivan County, Tennessee Map
Explore Sullivan County, Tennessee with this interactive street and satellite map. Browse all 12 cities and towns in Sullivan County below.
Interactive Map of Sullivan County, Tennessee
| County | Sullivan |
| State | Tennessee (TN) |
| County Seat | Blountville |
| Country | United States of America |
| Latitude | 36.520231 |
| Longitude | -82.405865 |
| Cities & Towns | 12 |
| Area Codes | 615, 731 |
About Sullivan County, Tennessee
Sullivan County occupies the extreme northeastern corner of the state, where the Appalachian ridges tighten and sharpen into a complex series of limestone valleys. The Holston and South Fork Holston rivers dominate the hydrology here, their convergence creating a landscape defined by deep, water-cut channels and fertile floodplains that contrast against the steep, wooded shale slopes. In the late afternoon, the light catches the limestone outcroppings, turning the gray rock a bruised violet that seems to hold the heat of the day long after the shadows have lengthened across the riverbanks. The county serves as a geographic hinge point, mediating between the high mountain massifs to the south and the widening, plateau-like reaches that pull toward the Virginia border.
European settlers arrived in the late eighteenth century, pushing into the region along the Great Wagon Road to claim land that had long served as a corridor for indigenous travel. Formed from a segment of a larger territorial district, the county’s administrative center was established early, chosen for its proximity to the primary arteries of water and trade that dictated the survival of early frontier outposts. The history of the area is marked by a persistent, pragmatic endurance, built by those who understood that the soil was thin and the winters could be unforgivingly long. Even now, the air in the older corridors of the county seat retains a sharp, metallic clarity, a reminder of the industrial and agrarian labor that first gave the region its purpose and its rigid, sensible shape.
Sullivan County functions today as a space where the remnants of a manufacturing past meet the demands of a modern, interconnected service economy. The working life here is anchored by a persistent focus on precision, whether in the production of synthetic fibers or the specialized machinery that leaves the local shops for global destinations. Visitors often note the particular silence that falls over the residential grid as the evening shift transitions, a quietude that feels less like emptiness and more like a collective breath being held. There is a specific texture to the dusk here, where the humidity rises from the river basins to blur the edges of the horizon, masking the transition between the dense, lit-up industrial peripheries and the dark, quiet forest tracts that still claim the highest ridges.
Cities and Towns in Sullivan County
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About This Sullivan County Map Page
This page provides an interactive map of Sullivan County, Tennessee alongside links to detailed street maps for 12 cities and towns. The county seat is Blountville. 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 |
