Explore Grundy County, Tennessee with this interactive street and satellite map. Browse all 9 cities and towns in Grundy County below.
| County | Grundy |
| State | Tennessee (TN) |
| County Seat | Altamont |
| Country | United States of America |
| Latitude | 35.366821 |
| Longitude | -85.687399 |
| Cities & Towns | 9 |
| Area Codes | 615 |
Grundy County occupies the rugged, elevated shoulders of the Cumberland Plateau, where the earth rises abruptly from the lower basins to form a high, forested tableland. This landscape is defined by deep, shadowed gulfs and sheer sandstone bluffs that catch the low, slanted light of late afternoon, turning the rock faces a bruised, metallic violet. Waterways here do not meander with the ease of the plains; instead, they gather strength in hidden ravines, spilling over the edges of the plateau in seasonal falls that mist the hemlocks below. The air at this altitude remains thinner and sharper than in the valleys, carrying the scent of damp moss and cooling stone even in the heat of a July midday.
Grundy County emerged in the mid-nineteenth century, born from portions of surrounding highland districts to create a distinct administrative identity for the settlers who had carved homesteads into the dense timber. Its seat of government was established at a central point that served as a modest hub for the scattered families of the plateau, a place where the muddy roads converged in a tangle of commerce and local governance. The formation of the county followed the arduous labor of clearing the thick, stubborn forest, a process that required a singular, grinding persistence. There remains an echo of that early, solitary toil in the way the local cemeteries are positioned on high, lonely ridges, looking out over the vast expanse of the surrounding wilderness as if keeping watch over the quiet progress of the decades.
Industry in the region has long shifted between the extraction of subterranean resources and the quiet endurance of small-scale agriculture. The character of the people is forged in the tension between the isolation of the plateau and the hard-won connections to the wider world that arrived with rail and timber extraction. Today, the pace of life maintains a deliberate focus, visible in the way the porch lights flicker to life at dusk, casting long, wavering shadows against the siding of houses that have weathered many seasons of frost and humidity. A visitor might notice how the silence of the woods presses right up against the edges of the roads, reminding any traveler that the natural architecture of the plateau remains the primary influence on the daily habits and long-term outlook of those who call this high ground their own.
This page provides an interactive map of Grundy County, Tennessee alongside links to detailed street maps for 9 cities and towns. The county seat is Altamont. 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 |