Portersville, 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 Portersville, Butler County.
| City | Portersville |
| State | Pennsylvania (PA) |
| County | Butler |
| Country | United States of America |
| Timezone | Eastern Time (America/New_York) |
| Latitude | 40.922841 |
| Longitude | -80.142282 |
| Population | 196 |
| Density | 106.8 /km² |
| Incorporated | N/A |
| ZIP Code(s) | 16051 |
| Area Code | 215, 223, 267, 272, 412, 445, 484, 570, 582, 610, 717, 724, 814, 835, 878 |
| County Seat | Butler |
| School District | Slippery Rock Area School District |
Portersville is a locality in Butler County, Pennsylvania, United States. It is a small community with a population of 196. The population density is 106.8 people per km². Portersville is located at 40.9228°N, 80.1423°W. It observes the Eastern Time (America/New_York) timezone. ZIP code: 16051.
Portersville rests in a landscape of rolling hills and broad, open fields, where the sky seems to stretch wider than anywhere else. It lies 23.8 miles north-north-west of McCandless, PA (from McCandless, PA: bearing 344°T), and is situated 8.6 miles east-north-east of Ellwood City. The air, particularly in the early morning, carries a damp, earthy scent, a promise of the rich soil that defines the surrounding terrain. Sunlight, when it breaks through the often-overcast skies, casts a soft, diffused glow over the agricultural plots and the scattered clusters of homes, illuminating the quiet persistence of life here. Creeks and small streams thread through the land, their presence marked by thicker stands of trees that line their courses, a verdant contrast to the cultivated expanses. The history of Portersville is deeply entwined with the agricultural heritage of Butler County, a legacy evident in the weathered barns and the enduring presence of family farms. For generations, the land has provided sustenance, its bounty carried to market and shaping the local economy. While industry has ebbed and flowed in the wider region, Portersville has retained a character rooted in the land and the quiet diligence of its people. The nearby Moraine State Park, a sprawling natural refuge, offers a counterpoint to the agricultural rhythms, drawing visitors for its lakes and wooded trails, and reminding all who visit of the enduring beauty of this corner of Pennsylvania.
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This page provides an interactive Google map of Portersville, 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 Portersville and Butler County.
Detailed location data for Portersville includes the ZIP code (16051), telephone area code (215, 223, 267, 272, 412, 445, 484, 570, 582, 610, 717, 724, 814, 835, 878), county seat of Butler County (Butler), and school district assignment (Slippery Rock Area 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 Portersville 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. |