City · California · United States
Rocklin, CA — ZIP codes
2 ZIP codes · Placer County
- City
- Rocklin
- County
- Placer
- State
- California
- Country
- United States
- Postal codes
- 9567795765Single source
- Coordinates
- 38.7877, -121.2366 View on OpenStreetMap
- Area codes
- 714, 657 (from the nearest rate centre)
ZIP codes (2)
Sources and verification
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). Last generated : 2026-08-21. Report an error.