Library, 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 Library, Allegheny County.
| City | Library |
| State | Pennsylvania (PA) |
| County | Allegheny |
| Country | United States of America |
| Timezone | Eastern Time (America/New_York) |
| Latitude | 40.289792 |
| Longitude | -80.009774 |
| Population | 2,800 |
| Density | 280.0 /km² |
| Incorporated | N/A |
| ZIP Code(s) | 15129 |
| Area Code | 215, 223, 267, 272, 412, 445, 484, 570, 582, 610, 717, 724, 814, 835, 878 |
| County Seat | Pittsburgh |
Library is a locality in Allegheny County, Pennsylvania, United States. It has a population of approximately 2,800. The population density is 280.0 people per km². Library is located at 40.2898°N, 80.0098°W. It observes the Eastern Time (America/New_York) timezone. ZIP code: 15129.
Library, Pennsylvania, unfolds in a landscape of gentle, wooded hills that cradle its homes and businesses with a comforting embrace. It lies 3.0 miles south-south-east of Bethel Park, PA (from Bethel Park, PA: bearing 149°T), and is situated 5.0 miles south-south-east of Mount Lebanon. The air here, especially in the late afternoon, carries a faint, earthy scent of damp leaves and distant woodsmoke, a perfume woven from the surrounding Allegheny foothills. Sunlight, when it breaks through the canopy of oaks and maples, paints fleeting, golden mosaics on the winding roads and the occasional weathered fence post, hinting at a quiet, enduring beauty in the understated terrain. The land itself seems to breathe slowly, its contours softened by the passage of seasons rather than dramatic geological upheaval. The story of Library is one whispered through the rise and fall of industries that once pulsed through its veins, a legacy that still subtly informs its character. Though the immediate landscape might suggest a quiet rural existence, the echoes of coal mining and the steel industry, which once fueled much of Allegheny County, are never far from mind. These historical currents have shaped the resilience and pragmatic spirit of Library's residents, who find their livelihood now in a broader range of service and local commerce, rather than the singular might of heavy industry. The community’s distinctiveness lies not in grand monuments but in the quiet dignity of its enduring spirit, a place where the past and present find a harmonious, if unstated, coexistence.
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This page provides an interactive Google map of Library, 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 Library and Allegheny County.
Detailed location data for Library includes the ZIP code (15129), 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. 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 Library 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. |