ZIP Code 48661

48661 is one of Michigan's ZIP codes, delivering to addresses in West Branch, Ogemaw County.

City: West Branch
County: Ogemaw County
State: Michigan
Prefix: 486xx

Where this code sits

48661 is part of the 486xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to West Branch.

West Branch Michigan ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 48661 delivers to without sharing its boundary.

989 Area code 989

ZIP codes nearest 48661

The ZIP codes whose reference points sit closest to 48661.
ZIP code	Distance	Delivers to
ZIP code 48610	9.9 mi	Alger, MI
ZIP code 48654	11 mi	Rose City, MI
ZIP code 48756	11 mi	Prescott, MI
ZIP code 48656	11 mi	Saint Helen, MI
ZIP code 48635	14 mi	Lupton, MI
ZIP code 48659	17 mi	Sterling, MI
ZIP code 48743	20 mi	Long Lake, MI
ZIP code 48739	21 mi	Hale, MI

Straight-line distance between place reference points, not driving distance. Where a place has no Census Gazetteer point, its postal centroid is used instead.

Each point is the reference point for 48661, plotted from its record coordinates.

Reference points and footprint
Not an official NANPA boundary
Not a USPS delivery area

Scope ZIP code 48661. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated 15 July 2026. A ZIP code is a set of delivery routes, not an area; the point shown is a record coordinate, not a centre.