Explore Unionville, 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 Unionville, 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 Unionville.
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 | Unionville |
| State | Tennessee (TN) |
| County | Dyer County |
| Country | United States of America |
| Timezone | Central Time (America/Chicago) |
| Latitude | 35.611753 |
| Longitude | -86.573883 |
| Population | 1,394 |
| Density | 59.6 /km² |
| Incorporated | N/A |
| ZIP Codes | 38040, 37160 |
| Area Code | 901, 615 |
| County Seat | Dyersburg |
| School District | Bedford County School District |
Unionville anchors a quiet expanse of West Tennessee where the earth is defined by the steady, unpretentious drift of the land toward the horizon. It lies 6.4 miles south-southwest of Dyersburg, TN (from Dyersburg, TN: bearing 206°T), and is situated 5.7 miles north-northwest of Halls. The landscape here unfolds in broad, productive stretches of soil that favor the persistence of agriculture, interrupted only by the narrow, winding course of the South Fork Forked Deer River as it cuts through the earth just a mile away. On clear afternoons, the light settles heavily over the fields, turning the tall grass a deep, burnished gold before the shadows of the distant Blow Ridge begin to stretch across the plains from far to the east. The presence of the Chickasaw National Wildlife Refuge nearby brings a wilder, untamed texture to the periphery, where birds navigate the dense thickets and the stillness is broken only by the movement of wind through the heavy canopy.
Unionville remains a place where the passage of time is measured by the seasonal rhythm of the harvest and the slow, deliberate work of the local economy. History here is kept in the quiet maintenance of the land, an inheritance of labor that has sustained families through generations of planting and gathering. While the modern world moves with a different intensity elsewhere, life here revolves around the proximity of the earth and the occasional respite found at the edge of Clark Farm Lake, where the water reflects the sky with a mirror-like clarity. Ten miles toward the horizon, the land dips into the quietude of Peck Hollow, serving as a reminder of the subtle variations in terrain that characterize this region. It is a locality defined by its own internal consistency, a steady pulse of rural life that persists without need for fanfare or artifice.
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This page provides an embedded street and satellite map of Unionville, Tennessee. Coordinates: 35.611753, -86.573883. 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 Unionville includes the ZIP code (38040, 37160), telephone area code (901, 615), county seat of Dyer County (Dyersburg), and school district assignment (Bedford 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. |