Primarily two- and three-bedroom single-family detached homes.
A mix of historic borough charm and rural landscapes. 🏠 Housing & Real Estate 156666 zip
The ZIP code (often mistakenly searched as 156666) belongs to Mount Pleasant, Pennsylvania . Located in Westmoreland County, this area is a historic hub famous for its 19th-century glass-making industry. 📍 Location & Demographics Primary City: Mount Pleasant, PA . County: Westmoreland County. Time Zone: Eastern Time (UTC-5). Pennsylvania . Located in Westmoreland County
As of April 2026, the real estate market in the 15666 ZIP code is considered "buyer-balanced": $192,500. Average Days on Market: 34 days. 156666 zip
Home to the Samuel Warden House and the Mount Pleasant Historic District, both on the National Register of Historic Places .