Explore Mount Pleasant Washington County, Pennsylvania, 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 Mount Pleasant Washington County, Pennsylvania. 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 Pennsylvania 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 Mount Pleasant Washington County.
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 | Mount Pleasant Washington County |
| State | Pennsylvania (PA) |
| County | Washington County |
| Country | United States of America |
| Timezone | Eastern Time (America/New_York) |
| Latitude | 40.144516 |
| Longitude | -80.156724 |
| Population | 4,405 |
| Density | 480.0 /km² |
| Incorporated | N/A |
| ZIP Codes | 15301, 15666 |
| Area Code | 215, 223, 267, 272, 412, 445, 484, 570, 582, 610, 717, 724, 814, 835, 878 |
| County Seat | Washington |
Mount Pleasant Washington County occupies a landscape defined by the deliberate, slow-motion shifts of the earth across the Allegheny Plateau. It lies 5.1 miles east-southeast of Washington, PA (from Washington, PA: bearing 113°T), and is situated 8.3 miles south of Canonsburg. The terrain here rises and falls in long, rhythmic swells of green and brown, shaped by the ancient weight of the land rather than the sharp, dramatic peaks of the Allegheny Mountains, which remain a distant, hazy suggestion on the horizon. Water gathers in the quiet basins of the soil, feeding the steady, modest flow of Little Chartiers Creek, while the still, dark surface of Lake DiCio reflects the shifting moods of the sky just a mile away. The air carries a weight of damp earth and cooling grass, especially as dusk settles over the fields, turning the horizon into a thin line of charcoal gray.
Industry and the echoes of earlier labor define the character of Mount Pleasant Washington County, where the remnants of regional resource extraction have long since settled into a quiet, functional persistence. The local economy maintains a steady cadence, moving away from the heavy, soot-stained legacies of the past toward a life grounded in the maintenance of homesteads and small-scale enterprise. Families spend their afternoons at Eighty Four Youth Park, where the laughter of children cuts through the stillness of the afternoon. Beyond the immediate fields, the deep, shadowed creases of Allison Hollow carve a path through the geography, reminding travelers that this land is a series of layers, each one holding the quiet, unhurried history of the people who have worked its soil for generations.
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This page provides an embedded street and satellite map of Mount Pleasant Washington County, Pennsylvania. Coordinates: 40.144516, -80.156724. 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 Mount Pleasant Washington County includes the ZIP code (15301, 15666), telephone area code (215, 223, 267, 272, 412, 445, 484, 570, 582, 610, 717, 724, 814, 835, 878), county seat of Washington County (Washington), and school district assignment.
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. |