There is one unique ZIP code in Finleyville, Pennsylvania and it is 15332. Area code: 724.
1
ZIP codes
26.69
sq mi land
0.29
sq mi water
724
area code
Finleyville, PA ZIP code map
About Finleyville, PA
Finleyville is a small borough located in Washington County, Pennsylvania, serving as a quiet residential community in the southwestern corner of the state. Assigned the ZIP code 15332, this charming borough sits within the greater Pittsburgh metropolitan area and offers residents a rural small-town atmosphere with convenient access to urban amenities. Finleyville is reached by callers using the 724 area code, which serves much of western Pennsylvania outside of the city of Pittsburgh itself.
Location & geography
Finleyville is situated in Washington County in southwestern Pennsylvania, approximately 20 miles south of downtown Pittsburgh along the Monongahela River valley corridor. Nearby communities include Canonsburg to the northwest, Charleroi to the east, Bentleyville to the south, and the Pittsburgh suburb of Peters Township to the north. The borough encompasses 26.69 square miles of land and 0.29 square miles of water, with the terrain characterized by rolling Appalachian foothills, wooded ridgelines, and small creek drainages typical of the region.
Community & economy
Finleyville has the character of a close-knit rural borough where neighbors know one another and community events draw participation from across the surrounding townships. The local economy reflects a mix of small businesses, agriculture, and commuter households whose residents travel to Pittsburgh and other nearby employment centers for work. Daily life in Finleyville revolves around family, outdoor recreation in the surrounding countryside, local schools, and the quiet rhythms of a small Pennsylvania borough.
Transportation
Finleyville is served primarily by Pennsylvania Route 88, a major north-south artery that connects the borough to Charleroi to the south and to the Pittsburgh suburbs to the north, and Interstate 79 is accessible within a short drive to the west. Residents traveling by air most commonly use Pittsburgh International Airport, located approximately 30 to 35 miles to the northwest, which provides a full range of domestic and international flights. Public transit options are limited in the borough itself, making personal vehicles the predominant mode of transportation for daily commuting and errands.
History
Finleyville takes its name from the Finley family, early settlers who established roots in this part of Washington County during the late eighteenth and early nineteenth centuries as Euro-American settlement expanded throughout southwestern Pennsylvania. Like much of Washington County, the area's economy historically relied on coal mining, agriculture, and later the manufacturing industries that defined the Mon Valley and surrounding communities. The borough developed as a local service center for the surrounding rural townships and has maintained its small-borough identity even as suburban growth from Pittsburgh has gradually extended southward into Washington County.
Did you know?
One little-known aspect of Finleyville is that despite its small size and quiet character, it sits within a broader Washington County region that was once one of the most industrially significant corridors in the entire United States, with coal and steel operations shaping the landscape for generations. The borough's surrounding countryside today offers a striking contrast to that industrial heritage, with green hills and open land that attract outdoor enthusiasts exploring this corner of southwestern Pennsylvania.
