City · Minnesota · United States

Fergus Falls, MN — ZIP codes

2 ZIP codes · Otter Tail County

City: Fergus Falls
County: Otter Tail
State: Minnesota
Country: United States
Postal codes: 5653756538
Single source
Coordinates: 46.2760, -96.0904 View on OpenStreetMap

ZIP codes (2)

Postal code	Place name	Verification
56537	Fergus Falls	Single source
56538	Fergus Falls	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.