Explore Colwyn, 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 Colwyn, 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 Colwyn.
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 | Colwyn |
| State | Pennsylvania (PA) |
| County | Delaware County |
| Country | United States of America |
| Timezone | Eastern Time (America/New_York) |
| Latitude | 39.912335 |
| Longitude | -75.253794 |
| Population | 2,474 |
| Density | 3702.4 /km² |
| Incorporated | Yes |
| ZIP Code | 19023 |
| Area Code | 215, 223, 267, 272, 412, 445, 484, 570, 582, 610, 717, 724, 814, 835, 878 |
| County Seat | Media |
| School District | William Penn School District |
Colwyn occupies a landscape defined by the persistent, rhythmic flow of Darby Creek, which carves a path through the low-lying terrain with a steady, unhurried persistence. It lies 16.5 miles north-northeast of Johnstown, PA (from Johnstown, PA: bearing 25°T), and is situated 8.0 miles south of Northern Cambria. The topography surrounding Colwyn is marked by modest elevations and dense residential blocks, where the quality of light at dusk often catches the brickwork of older row houses, turning the gray stone into a warm, copper-toned memory. Residents find respite in the immediate presence of Bosacco Park, a green anchor that provides a quiet space for the neighborhood to breathe away from the hum of regional traffic. While the Appalachian Mountains remain a distant, hazy promise on the far horizon, the immediate environment remains grounded in the humid, fertile soil of the inland corridor, miles removed from the influence of any salt-heavy air.
Colwyn carries the weight of a long-standing industrial heritage, having grown in tandem with the manufacturing and transit veins that once pulsed through this corner of the Commonwealth. The economy, having shifted from its earlier mechanical foundations, now mirrors the service-oriented rhythms of the broader region, yet the character of the place remains anchored in its tight-knit, multi-generational residential life. Local history is etched into the very layout of the streets, where the proximity to the Falls of Schuylkill and the basin of Mud Island serves as a reminder of the geography that initially dictated the movement of goods and people. Life in Colwyn moves with a deliberate pace, punctuated by the occasional sound of trains or the distant bustle of the nearby metropolis, ensuring that the locality maintains its own distinct, modest identity amidst the surrounding sprawl.
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This page provides an embedded street and satellite map of Colwyn, Pennsylvania. Coordinates: 39.912335, -75.253794. 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 Colwyn includes the ZIP code (19023), 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 (William Penn 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. |