City · Michigan · United States
Foster City, MI — ZIP codes
1 ZIP code · Dickinson County
- City
- Foster City
- County
- Dickinson
- State
- Michigan
- Country
- United States
- Postal code
- 49834Single source
- Coordinates
- 45.9438, -87.7584 View on OpenStreetMap
- Area code
- 906 (from the nearest rate centre)
ZIP codes (1)
| Postal code | Place name | Verification |
|---|---|---|
| 49834 | Foster City | Single source |
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) · U.S. Census Bureau · NOAA NCEI · usda-phzm. Last generated : 2026-08-21. Report an error.