ZIP Code 48737

48737 is one of Michigan's ZIP codes, delivering to addresses in Glennie, Alcona County.

City: Glennie
County: Alcona County
State: Michigan
Prefix: 487xx

Where this code sits

48737 is part of the 487xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Glennie.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 48737 delivers to without sharing its boundary.

989 Area code 989

ZIP codes nearest 48737

The ZIP codes whose reference points sit closest to 48737.
ZIP code	Distance	Delivers to
ZIP code 48761	9.6 mi	South Branch, MI
ZIP code 48705	11 mi	Barton City, MI
ZIP code 48745	13 mi	Mikado, MI
ZIP code 48743	13 mi	Long Lake, MI
ZIP code 48728	14 mi	Curran, MI
ZIP code 48739	14 mi	Hale, MI
ZIP code 48748	17 mi	National City, MI
ZIP code 48738	18 mi	Greenbush, 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 48737, plotted from its record coordinates.

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

Scope ZIP code 48737. 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.