Explore Union, South Carolina, 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 Union, South Carolina. 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 South Carolina 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 Union.
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 | Union |
| State | South Carolina (SC) |
| County | Union County |
| Country | United States of America |
| Timezone | Eastern Time (America/New_York) |
| Latitude | 34.723461 |
| Longitude | -81.624816 |
| Population | 8,174 |
| Density | 395.5 /km² |
| Incorporated | Yes |
| ZIP Codes | 29720, 29108, 29379 |
| Area Code | 803, 864 |
| County Seat | Union |
| School District | Union County School District |
Union occupies a landscape defined by the quiet persistence of the inland piedmont, where the earth holds the heat of the afternoon long after the sun has begun its descent. It lies 23.8 miles southeast of Spartanburg, SC (from Spartanburg, SC: bearing 133°T), and is situated 14.9 miles south-southeast of Pacolet. The terrain surrounding Union unfolds in a series of subtle elevations that rise toward the distant Appalachian Mountains, visible as a faint, jagged ink-line against the western horizon. Water moves with deliberate stillness through the area, channeled by the steady course of Morris Branch, while the tranquil surface of Foster Park Lake reflects the changing colors of the sky. Within the town limits, City Park provides a necessary green threshold where the local air feels heavy with the scent of damp soil and pine needles. The quality of light here at dusk possesses a peculiar clarity, illuminating the red clay soil that characterizes the regional earth.
Union emerged from the complexities of colonial settlement to become a center of regional commerce, eventually anchoring its identity in the output of the textile mills that once defined the local economy. Workers spent generations refining the fiber of the region, creating a rhythm of life dictated by the shift change and the persistent hum of industrial machinery. Though the landscape has shifted toward a more diverse economic model, the legacy of that era remains visible in the sturdy brick facades of older buildings that anchor the central streets. The pace of daily existence in Union now favors a steady, measured progress, reflecting a transition away from heavy manufacturing toward modern service and trade. This evolution has altered the town’s silhouette, yet the underlying industrious spirit remains a constant feature of the local character.
Civic life in Union finds its focus in the preservation of architectural landmarks that mirror the varied layers of regional history. The town honors its heritage through the careful maintenance of historic sites, while local events draw the populace together under the shade of mature trees in public squares. Notable figures such as the musician Arthur Smith have left an indelible mark on the cultural record, their contributions echoing the broader creative output of the region. Residents often gather for seasonal festivities that emphasize a deep connection to the specific traditions of the upstate, fostering a sense of continuity that spans decades. Through it all, Union maintains a reserved dignity, moving forward with the quiet assurance of a place that understands its own foundations.
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This page provides an embedded street and satellite map of Union, South Carolina. Coordinates: 34.723461, -81.624816. 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 Union includes the ZIP code (29720, 29108, 29379), telephone area code (803, 864), county seat of Union County (Union), and school district assignment (Union 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. |