ZIP code · Rockwood · Pennsylvania · United States
ZIP code 15557 — Rockwood
ZIP code 15557 serves Rockwood, Pennsylvania.
- Postal code
- 15557Single source Value from one source, not cross-checked.
- City
- Rockwood
- County
- Somerset
- State
- Pennsylvania
- Country
- United States
- Coordinates
- 39.9373, -79.1865 — precision precise (locality)
View on OpenStreetMap - Population
- 3,430 (ZCTA, ACS 5-year)
- Median household income
- $59,833
- Median age
- 45.8
About this page
US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.
GeoNames · census-acs5. Data generated on 2026-08-21. Methodology · Report an error on this page