ZIP code · Slippery Rock · Pennsylvania · United States
ZIP code 16057 — Slippery Rock
ZIP code 16057 serves Slippery Rock, Pennsylvania.
- Postal code
- 16057Single source Value from one source, not cross-checked.
- City
- Slippery Rock
- County
- Butler
- State
- Pennsylvania
- Country
- United States
- Coordinates
- 41.0454, -80.0468 — precision precise (locality)
View on OpenStreetMap - Population
- 15,264 (ZCTA, ACS 5-year)
- Median household income
- $56,285
- Median age
- 26.4
- Time zone
- America/New_York (UTC−5 / UTC−4 DST)
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 · U.S. Census Bureau (ACS). Data generated on 2026-08-21. Methodology · Report an error on this page