ZIP Code 49880

49880 is one of Michigan's ZIP codes, delivering to addresses in Rock, Delta County.

City: Rock
County: Delta County
State: Michigan
Prefix: 498xx

Where this code sits

49880 is part of the 498xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Rock.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 49880 delivers to without sharing its boundary.

906 Area code 906

ZIP codes nearest 49880

The ZIP codes whose reference points sit closest to 49880.
ZIP code	Distance	Delivers to
ZIP code 49872	4.8 mi	Perkins, MI
ZIP code 49818	11 mi	Cornell, MI
ZIP code 49837	12 mi	Gladstone, MI
ZIP code 49891	13 mi	Trenary, MI
ZIP code 49878	15 mi	Rapid River, MI
ZIP code 49819	17 mi	Arnold, MI
ZIP code 49894	19 mi	Wells, MI
ZIP code 49833	19 mi	Little Lake, 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 49880, plotted from its record coordinates.

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

Scope ZIP code 49880. 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.