Green Tree, Allegheny County
Green Tree, Pennsylvania — interactive Google street map, satellite and terrain views, Street View, live National Weather Service conditions and 7-day forecasts, real-time local and world news, and an editorial description of Green Tree, Allegheny County.
| City | Green Tree |
| State | Pennsylvania (PA) |
| County | Allegheny |
| Country | United States of America |
| Timezone | Eastern Time (America/New_York) |
| Latitude | 40.411736 |
| Longitude | -80.04561 |
| Population | 4,833 |
| Density | 903.4 /km² |
| Incorporated | N/A |
| ZIP Code(s) | 15220, 19460, 15205 |
| Area Code | 215, 223, 267, 272, 412, 445, 484, 570, 582, 610, 717, 724, 814, 835, 878 |
| County Seat | Pittsburgh |
| School District | Keystone Oaks School District |
Green Tree is a locality in Allegheny County, Pennsylvania, United States. It has a population of approximately 4,833. The population density is 903.4 people per km². Green Tree is located at 40.4117°N, 80.0456°W. It observes the Eastern Time (America/New_York) timezone. ZIP code: 15205.
Green Tree unfolds across a landscape of gentle, wooded hills, where the canopy of mature oaks and maples creates a dappled, verdant ceiling for much of the year. It lies 3.3 miles south-west of Pittsburgh, PA (from Pittsburgh, PA: bearing 233°T), and is situated 3.9 miles north of Mount Lebanon. The terrain here, softened by millennia of geological processes, offers a quiet beauty, a place where the earth breathes in a slow, steady rhythm. Creeks, often no more than a murmur in summer but swelling with the spring rains, trace sinuous paths through the valleys, their banks lined with ferns and the occasional splash of wildflowers. The air itself carries a certain coolness, even on warmer days, a subtle reminder of the shaded hollows and the proximity of the Ohio River, a broad, silver ribbon that shapes the broader geography of this corner of Allegheny County. The history of Green Tree is entwined with the growth of the Pittsburgh region, an area long shaped by industry and the ingenuity of its people. Once part of a larger agricultural expanse, the land began to transform as the demands of a burgeoning metropolis grew. While heavy industry may have receded from the immediate vicinity, its legacy is felt in the network of roads and the enduring spirit of enterprise that still defines Green Tree. The local economy, now more focused on services and residential development, benefits from the area's strategic position, offering a tranquil home base for those who work and play in the wider metropolitan area. This connection to the past, to the coal seams and steel mills that once dominated the skyline, lends a certain gravitas to the seemingly placid present, a quiet hum beneath the surface of daily life.
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This page provides an interactive Google map of Green Tree, Pennsylvania with street, satellite and terrain views and integrated Street View imagery. 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 Green Tree and Allegheny County.
Detailed location data for Green Tree includes the ZIP code (15220), telephone area code (215, 223, 267, 272, 412, 445, 484, 570, 582, 610, 717, 724, 814, 835, 878), county seat of Allegheny County (Pittsburgh), and school district assignment (Keystone Oaks School District). 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 Green Tree is identified even where the name is shared across multiple counties or states. Population figures are sourced from the 2020 US Census.
| Page generated | June 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. |