ZIP Code 48878

48878 is one of Michigan's ZIP codes, delivering to addresses in Rosebush, Isabella County.

City: Rosebush
County: Isabella County
State: Michigan
Prefix: 488xx

Where this code sits

48878 is part of the 488xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Rosebush.

Rosebush Michigan ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 48878 delivers to without sharing its boundary.

989 Area code 989

ZIP codes nearest 48878

The ZIP codes whose reference points sit closest to 48878.
ZIP code	Distance	Delivers to
ZIP code 48804	4.4 mi	Mount Pleasant, MI
ZIP code 48858	5.8 mi	Mount Pleasant, MI
ZIP code 48859	8.9 mi	Mount Pleasant, MI
ZIP code 48617	9.6 mi	Clare, MI
ZIP code 48618	11 mi	Coleman, MI
ZIP code 48622	11 mi	Farwell, MI
ZIP code 48893	11 mi	Weidman, MI
ZIP code 48896	13 mi	Winn, 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 48878, plotted from its record coordinates.

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

Scope ZIP code 48878. 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.