Green Tree Borough, 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 Borough, Allegheny County.
| City | Green Tree Borough |
| State | Pennsylvania (PA) |
| County | Allegheny |
| Country | United States of America |
| Timezone | Eastern Time (America/New_York) |
| Latitude | 40.415251 |
| Longitude | -80.052228 |
| Population | 4,432 |
| Density | 1800.0 /km² |
| Incorporated | N/A |
| ZIP Code(s) | 15220 |
| 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 Borough is a locality in Allegheny County, Pennsylvania, United States. It has a population of approximately 4,432. The population density is 1800.0 people per km². Green Tree Borough is located at 40.4153°N, 80.0522°W. It observes the Eastern Time (America/New_York) timezone. ZIP code: 15220.
Green Tree Borough unfolds across a landscape shaped by the rolling terrain of southwestern Pennsylvania, where mature woodlands meet well-tended residential streets. It lies 3.4 miles west-south-west of Pittsburgh, PA (from Pittsburgh, PA: bearing 239°T), and is situated 4.1 miles north of Mount Lebanon. The air here, particularly after a summer rain, carries the damp, loamy scent of earth and the fainter, sweet perfume of blooming shrubs. Creeks, small but persistent, thread through the borough, their waters reflecting the canopy of oak and maple trees that give Green Tree Borough its name, their leaves a vibrant tapestry of greens in spring and summer, transforming into fiery hues as autumn descends. The terrain, a gentle undulation, offers glimpses of the wider Allegheny Plateau, a region of broad valleys and modest summits, where the sky often feels vast and expansive. The history of Green Tree Borough is intertwined with the development of its surrounding region, a place where the echoes of early industry can still be felt beneath the quiet hum of modern life. While no longer a hub for heavy industry, its economic character is now primarily defined by its residential nature, a desirable suburban setting that draws families and professionals alike. The borough’s founding and growth reflect the broader story of suburban expansion in the mid-20th century, a period that saw many areas transform from more rural landscapes into the well-planned communities seen today. Notable within Green Tree Borough are its numerous parks and green spaces, testament to a conscious effort to preserve the natural beauty that attracted its original settlers and continues to define its appeal, offering residents quiet respites and opportunities for recreation within its borders.
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This page provides an interactive Google map of Green Tree Borough, 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 Borough and Allegheny County.
Detailed location data for Green Tree Borough 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 Borough 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. |