Explore Gradyville, 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 Gradyville, 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 Gradyville.
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 | Gradyville |
| State | Pennsylvania (PA) |
| County | Delaware County |
| Country | United States of America |
| Timezone | Eastern Time (America/New_York) |
| Latitude | 39.943166 |
| Longitude | -75.469366 |
| Population | 1,200 |
| Density | 55.0 /km² |
| Incorporated | N/A |
| ZIP Codes | 19342, 19039 |
| Area Code | 215, 223, 267, 272, 412, 445, 484, 570, 582, 610, 717, 724, 814, 835, 878 |
| County Seat | Media |
Gradyville emerges from the undulating terrain of Pennsylvania as a quiet confluence of woodland and field, defined by the persistent, winding course of Rocky Run. It lies 1.9 miles southeast of Willistown, PA (from Willistown, PA: bearing 131°T), and is situated 8.9 miles west-southwest of Havertown. The land here possesses a tempered, terrestrial dignity, far removed from any maritime influence, where the light at dusk catches the edges of the hardwoods and turns the shadows into deep, cooling pools of violet. To the north, the water of Springton Reservoir offers a reflective stillness, while the expanse of Ridley Creek State Park provides a vast, protected corridor where the forest floor retains the damp, earthy scent of ancient loam. These surroundings are not static, but rather a slow-moving composition of green and brown, shaped by a climate that demands resilience from both the flora and those who maintain the properties along the creek’s meandering path.
Gradyville retains the character of an early settlement that grew not through sudden industry, but through the patient cultivation of the surrounding soil and the steady commerce of the interior. The local economy has long since shifted away from the agrarian focus of its founding, yet the legacy of those who carved homesteads from the thickets remains visible in the sturdy, colonial-era architecture that anchors the neighborhood. While the distant, hazy silhouette of the Appalachian Mountains occasionally marks the western horizon, the immediate life of Gradyville is tied to the rhythms of the Chester Valley, a basin that has long facilitated the movement of goods and ideas across the regional landscape. Here, the passage of time is measured by the changing density of the canopy and the seasonal variations in the current of the local streams, maintaining a pace of life that values permanence over the fleeting momentum of the modern world.
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This page provides an embedded street and satellite map of Gradyville, Pennsylvania. Coordinates: 39.943166, -75.469366. 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 Gradyville includes the ZIP code (19342, 19039), telephone area code (215, 223, 267, 272, 412, 445, 484, 570, 582, 610, 717, 724, 814, 835, 878), county seat of Delaware County (Media), 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. |