Explore Allison Park, 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 Allison Park, 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 Allison Park.
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 | Allison Park |
| State | Pennsylvania (PA) |
| County | Washington County |
| Country | United States of America |
| Timezone | Eastern Time (America/New_York) |
| Latitude | 40.573012 |
| Longitude | -79.96027 |
| Population | 21,864 |
| Density | 609.2 /km² |
| Incorporated | N/A |
| ZIP Codes | 15301, 15101 |
| Area Code | 215, 223, 267, 272, 412, 445, 484, 570, 582, 610, 717, 724, 814, 835, 878 |
| County Seat | Washington |
| School District | Hampton Township School District |
Allison Park spreads across a landscape defined by the deliberate, patient carving of the earth into deep, verdant folds. It lies 3.8 miles north of Washington, PA (from Washington, PA: bearing 3°T), and is situated 9.7 miles south-southwest of South Fayette. The terrain here rises and falls in long, rhythmic swells that characterize the plateau, drawing the eye toward the distant, hazy silhouette of the Allegheny Mountains that anchor the horizon. Chartiers Creek traces a modest, winding path through the lower elevations, its waters reflecting the heavy, humid light of late summer afternoons as they migrate through the brush. Nearby, the quiet surface of Maplewood Lake offers a still, dark mirror to the surrounding hardwoods, while the dense, sheltered environment of Allison Hollow provides a cool, shadowed sanctuary for the local flora. Within the sprawling green expanse of Allison Park, the land maintains a quiet composure, holding the damp, rich scent of soil and decaying leaves that defines the seasonal transition of this inland geography.
Allison Park bears the marks of a history rooted in the slow expansion of regional industry, where the once-prominent pulse of coal and steel shaped the fortunes of those who settled the valley. The economy has since evolved, shifting from the soot-heavy labor of the past toward a quieter, service-oriented existence that retains the industrious spirit of its forebears. Residents move through their days with a steady, unpretentious focus, maintaining the homes and infrastructure that link the neighborhood to the broader, humming machinery of the surrounding region. Education and local commerce now define the daily rhythm, replacing the clatter of heavy equipment with the sound of commuters and the hum of traffic moving along the arterial roads. Even as the modern world encroaches, the character of Allison Park remains tethered to its geological foundation, a place where the weight of the hills and the persistence of the creeks continue to dictate the quiet, enduring pace of life.
Loading news…
Loading news-world…
Loading news-world…
This page provides an embedded street and satellite map of Allison Park, Pennsylvania. Coordinates: 40.573012, -79.96027. 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 Allison Park includes the ZIP code (15301, 15101), 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 (Hampton Township 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. |