ZIP Code 48891

48891 is one of Michigan's ZIP codes, delivering to addresses in Vestaburg, Montcalm County.

City: Vestaburg
County: Montcalm County
State: Michigan
Prefix: 488xx

Where this code sits

48891 is part of the 488xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Vestaburg.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 48891 delivers to without sharing its boundary.

989 Area code 989

ZIP codes nearest 48891

The ZIP codes whose reference points sit closest to 48891.
ZIP code	Distance	Delivers to
ZIP code 48877	3.4 mi	Riverdale, MI
ZIP code 48812	3.8 mi	Cedar Lake, MI
ZIP code 48830	4.0 mi	Elm Hall, MI
ZIP code 48829	6.2 mi	Edmore, MI
ZIP code 48832	7.5 mi	Elwell, MI
ZIP code 48852	7.6 mi	Mcbrides, MI
ZIP code 48889	8.0 mi	Sumner, MI
ZIP code 48818	8.6 mi	Crystal, 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 48891, plotted from its record coordinates.

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

Scope ZIP code 48891. 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.