Irwin Pennsylvania Map

About Irwin, Pennsylvania

Irwin is a locality in Westmoreland County, Pennsylvania, United States. It has a population of approximately 3,831. The population density is 1780.1 people per km². Irwin is located at 40.3245°N, 79.7012°W. It observes the Eastern Time (America/New_York) timezone. ZIP code: 15642.

Irwin rests in a gentle fold of Westmoreland County, where the land begins its slow, deliberate climb towards the rolling hills that define the region. It lies 1.6 miles east-south-east of North Huntingdon, PA (from North Huntingdon, PA: bearing 104°T), and is situated 8.1 miles south-east of Monroeville. The air here carries the damp scent of earth and the distant hum of traffic, a constant reminder of the arteries of commerce that thread through this quiet landscape. Oak and maple trees, their leaves a vibrant green in the summer months and a fiery spectacle in the autumn, line the streets, their branches reaching out like welcoming arms. The terrain itself is a study in subtle shifts, a series of rises and dips that shape the way the afternoon sun slants across the neighborhoods, casting long, dancing shadows that soften the edges of everyday life. The story of Irwin is one of coal and commerce, a testament to the industrious spirit that once fueled its growth. Its history is deeply intertwined with the railroad, a vital artery that brought prosperity and connected this community to the wider world. The echoes of those bygone days can still be felt in the sturdy brick buildings that line the main thoroughfares, their facades bearing the marks of decades of commerce. While the heavy industry has largely receded, the entrepreneurial spirit persists, manifest in the diverse array of local businesses that give Irwin its distinct character, from family-owned diners serving up comfort food to independent shops offering unique finds. The Seven Springs Mountain Resort, a popular destination for skiers and outdoor enthusiasts, lies a manageable drive away, drawing visitors who often find themselves charmed by the authentic feel of places like Irwin.

About This Irwin Map Page

This page provides an embedded street and satellite map of Irwin, Pennsylvania — switch between views using the small square in the bottom left-hand corner of the map. Coordinates: 40.324514, -79.701155. 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 Irwin and Westmoreland County.

Detailed location data for Irwin includes the ZIP code (15642), telephone area code (215, 223, 267, 272, 412, 445, 484, 570, 582, 610, 717, 724, 814, 835, 878), county seat of Westmoreland County (Greensburg), and school district assignment (Norwin 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 Irwin is identified even where the name is shared across multiple counties or states. Population figures are sourced from the 2020 US Census.