ZIP codes in Westmoreland County, Pennsylvania
Westmoreland County, Pennsylvania has 85 ZIP codes in this list, from 15062 to 15954. They cover 82 places, among them Greensburg, New Kensington, Monessen and Pricedale.
Nothing in this county matches.
The ZIP code areas of Westmoreland County add up to about 1,082 square miles of land (2,801 sq km) as the Census Bureau draws them. The largest is 15658 (Ligonier), with 92.2 square miles.
Places with more than one code here: Greensburg (3 codes), New Kensington (2 codes).
Using these codes
- In an address, the ZIP code comes last, after the city and the two-letter state: Monessen, PA 15062.
- Tap a ZIP code to open it in the look-up, with a copy button for the address line.
- A code can cross a county line, and one town can have several codes. The table shows the main place of each code.
- "No area" means the Census Bureau draws no area for that code. Such codes are usually for post office boxes or a single building.
Places and counties: GeoNames. Areas: U.S. Census Bureau, 2024 ZIP Code Tabulation Areas. Checked in November 2026. This site is not connected with the United States Postal Service; for mailing, confirm the address with USPS.