Explore Thornton, Pennsylvania, with this interactive street and satellite map. You can “grab” the Thornton, PA street map and move it around to re-centre it. You can change between standard map view and satellite map view by clicking the small square in the bottom left-hand corner of the map. You can use the zoom buttons on the lower right side of the map to zoom in or out to street-level detail. You will find live weather, local and world news below.
| City | Thornton |
| State | Pennsylvania (PA) |
| County | Delaware |
| Country | United States of America |
| Timezone | Eastern Time (America/New_York) |
| Latitude | 39.907333 |
| Longitude | -75.531592 |
| Population | 3,200 |
| Density | 120.0 /km² |
| Incorporated | N/A |
| ZIP Code(s) | 19373 |
| Area Code | 215, 223, 267, 272, 412, 445, 484, 570, 582, 610, 717, 724, 814, 835, 878 |
| County Seat | Media |
Thornton is a locality in Delaware County, Pennsylvania, United States. It has a population of approximately 3,200. The population density is 120.0 people per km². Thornton is located at 39.9073°N, 75.5316°W. It observes the Eastern Time (America/New_York) timezone. ZIP code: 19373.
Thornton rests in a fold of southeastern Pennsylvania's Chester County, a landscape where gentle undulations of farmland give way to the more pronounced slopes characteristic of the Piedmont. It lies 4.2 miles south-southwest of Willistown, PA (from Willistown, PA: bearing 207°T), and is situated 6.6 miles west-southwest of Upper Providence. The air here, especially in the late afternoon, carries the scent of turned earth and the faint, sweet perfume of ripening corn, a subtle fragrance that clings to the skin. Oak and maple trees, their leaves a deep, lustrous green in summer, their bark a rough, honest brown, frame the fields and line the quiet country roads, their branches reaching out like patient, waiting arms. The land itself feels ancient and settled, a place where the soil has been worked for generations, its color a rich, dark loam that promises fertility. The story of Thornton is one of agrarian roots, a settlement that grew from the fertile ground and the labor of those who first cleared it. While the grand industrial hum of Pittsburgh's steel mills lies far to the west, and the bricked elegance of Philadelphia to the east, Thornton holds its own quiet legacy, a testament to the enduring spirit of Pennsylvania Dutch country. The local economy, once heavily reliant on the bounty of the soil, now sees a blend of small-scale agriculture and the commuter traffic that flows towards larger employment centers. A distinctive echo of the past can still be felt in the preserved stone farmhouses, their walls whispering tales of resilience and a simpler time, their windows reflecting the same generous sky that has witnessed centuries of change.
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This page provides an embedded street and satellite map of Thornton, Pennsylvania — switch between views using the small square in the bottom left-hand corner of the map. Coordinates: 39.907333, -75.531592. Live weather conditions are sourced directly from the National Weather Service, with current observations and a 7-day forecast also powered by Open-Meteo. Real-time local news and world news feeds keep the page current, while a Wikipedia summary or an editorially written description provides background on Thornton and Delaware County.
Detailed location data for Thornton includes the ZIP code (19373), 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. These are among the most commonly searched location details for any US city or town.
Location data is drawn from the USGS Geographic Names Information System (GNIS) and cross-verified against 2020 US Census records by coordinate proximity — ensuring the correct Thornton is identified even where the name is shared across multiple counties or states. Population figures are sourced from the 2020 US Census.
| Page generated | July 2026 |
| Location data | SimpleMaps US Cities Database; coordinates matched to USGS GNIS definitive data |
| Wikipedia validation | Article content matched to USGS GNIS coordinates via Wikipedia geosearch API. Location verified by proximity — not name matching alone. |