City · Michigan · United States
Houghton, MI — ZIP codes
1 ZIP code · Houghton County
- City
- Houghton
- County
- Houghton
- State
- Michigan
- Country
- United States
- Postal code
- 49931Single source
- Coordinates
- 47.1158, -88.5580 View on OpenStreetMap
ZIP codes (1)
| Postal code | Place name | Verification |
|---|---|---|
| 49931 | Houghton | 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. Last generated : 2026-08-21. Report an error.