Explore Petros, Tennessee, with this interactive street and satellite map.
This page also offers TOPO MAPS — the official USGS topographic sheets — plus USGS aerial imagery, a labelled USNG grid overlay, a distance and bearing tool, and a GPS grid-reference readout. See How to Use This Map below.
This interactive map shows the street layout and satellite imagery for Petros, Tennessee. Use the Map and Satellite buttons above to switch between street map and aerial imagery views. Use the + and − buttons to zoom in or out, or scroll your mouse wheel while holding the Control key to zoom. On a touchscreen, use a two-finger pinch gesture. Drag the map to pan to any area of Tennessee or beyond.
Click ⛶ Fullscreen to expand the map to fill your screen. To return to the normal page view, press the Escape key, click the ✕ Exit Fullscreen button that appears above the map, or on a mobile device tap the back button (Android) or the close icon (iOS).
TOPO MAPS — NEW. Click the green 🔍 Search Maps button below the map to open a second map with a Base map row offering three choices. OSM is the standard OpenStreetMap street map. Topo shows the official USGS topographic maps from The National Map — contours, hydrography, land cover and shaded relief, the same mapping used for hiking, hunting and back-country navigation in the Adirondacks, the Catskills and the Finger Lakes. Imagery shows USGS aerial photography, mostly 1-metre NAIP. The search box finds any US town, county or landmark by name, so you are not limited to Petros.
Reading the map like a paper quad. Click Grid to overlay the U.S. National Grid (USNG), labelled along the edges exactly as a printed topographic sheet is — at normal zoom the squares are one kilometre across, so you can read a six-figure grid reference by eye and judge distance directly off the map. Click Measure, then tap two points, to get the distance between them together with the grid bearing in degrees and mils, the true bearing, and the magnetic bearing to set on a compass.
Click 📍 My position to take a single GPS reading from your device. It marks where you are and reports your position as a USNG grid reference as well as plain latitude and longitude — USNG being the format FEMA and US search and rescue teams work from — with a Copy position button so you can paste it straight into a text message. It takes one reading and stops, rather than tracking continuously, to conserve your battery. Note that map tiles need cell coverage, but a GPS reading does not — your coordinates stay correct even where the map itself cannot load.
| City | Petros |
| State | Tennessee (TN) |
| County | Morgan County |
| Country | United States of America |
| Timezone | Eastern Time (America/New_York) |
| Latitude | 36.102773 |
| Longitude | -84.450322 |
| Population | 459 |
| Density | 45.0 /km² |
| Incorporated | N/A |
| ZIP Code | 37845 |
| Area Code | 865 |
| County Seat | Wartburg |
| School District | Morgan County School District |
Petros reveals itself through the steady, insistent murmur of the Crooked Fork as it carves a path through the jagged, verdant folds of the landscape. It lies 11.3 miles west-northwest of Oak Ridge, TN (from Oak Ridge, TN: bearing 302°T), and is situated 6.5 miles west-northwest of Oliver Springs. The earth here carries the heavy, iron-rich weight of the Appalachian foothills, where Rankin Hollow serves as a deep, natural cradle for the settlement. Beyond the immediate perimeter, the dense, untamed timber of Morgan State Forest stretches toward the horizon, while the distant, hazy silhouettes of the Cumberland Mountains define the edge of the world. Even in the height of summer, the air within the basin remains cool and damp, holding the scent of shale and wet hemlock long after the sun has slipped behind the ridge. Frozen Head provides a rugged, mountainous backdrop that dictates the vertical orientation of the land, forcing the light to descend early and leave the valley in a contemplative, bruised purple shadow.
Petros maintains a character forged by the austere endurance of the coal industry, an economic inheritance that remains etched into the very architecture and ambition of the locality. The history of the place is inseparable from the imposing stone walls of the nearby penitentiary, a structure that once anchored the local economy and continues to loom over the collective memory of the residents. While the coal tipples have largely vanished, the rhythm of life persists with a quiet, deliberate gravity, moving at the pace of the seasons rather than the frantic demands of the modern world. Residents often look toward the distant ridges or the distant, shimmering surface of Whiteoak Lake for recreation, yet the true center of gravity remains the rugged terrain of the park itself. The social fabric is defined by a fierce, quiet independence, where the legacy of hard labor and the isolation of the valley have produced a population that values resilience over pretense.
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This page provides an embedded street and satellite map of Petros, Tennessee. Coordinates: 36.102773, -84.450322. 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 Petros includes the ZIP code (37845), telephone area code (865), county seat of Morgan County (Wartburg), and school district assignment (Morgan County School District).
Search Maps opens a second, independent map. It searches OpenStreetMap for any US town, county or landmark by name; offers USGS topographic maps and USGS aerial imagery as base layers; overlays a labelled U.S. National Grid (USNG) so the map can be read like a printed topographic quad; measures distance and grid, true and magnetic bearings between any two points; and takes a single GPS fix reporting your position as a USNG grid reference and as latitude and longitude. Map tiles require cell coverage, but a GPS position does not, so the coordinates remain correct even where the map cannot load.
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 | September 2026 |
| Location data | SimpleMaps US Cities Database; coordinates matched to USGS GNIS definitive data |
| Map layers | Google Maps; © OpenStreetMap contributors; USGS The National Map topographic and aerial imagery (public domain); magnetic declination from NOAA NCEI (World Magnetic Model) |
| Wikipedia validation | Article content matched to USGS GNIS coordinates via Wikipedia geosearch API. |