City · Michigan · United States

Mount Pleasant, MI — ZIP codes

3 ZIP codes · Isabella County

City: Mount Pleasant
County: Isabella
State: Michigan
Country: United States
Postal codes: 488044885848859
Single source
Coordinates: 43.6406, -84.8474 View on OpenStreetMap

ZIP codes (3)

Postal code	Place name	Verification
48804	Mount Pleasant	Single source
48858	Mount Pleasant	Single source
48859	Mount Pleasant	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.