ZIP Code 48804

48804 is one of Michigan's ZIP codes, delivering to addresses in Mount Pleasant, Isabella County.

City: Mount Pleasant
County: Isabella County
State: Michigan
Prefix: 488xx

Where this code sits

48804 is part of the 488xx range, the group of codes handled by one mail processing centre. Mount Pleasant is served by 3 ZIP codes in total; the full list, with the county each falls in, is on the Mount Pleasant page.

Mount Pleasant Michigan ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 48804 delivers to without sharing its boundary.

989 Area code 989

ZIP codes nearest 48804

The ZIP codes whose reference points sit closest to 48804.
ZIP code	Distance	Delivers to
ZIP code 48878	4.4 mi	Rosebush, MI
ZIP code 48858	4.6 mi	Mount Pleasant, MI
ZIP code 48859	5.2 mi	Mount Pleasant, MI
ZIP code 48893	7.9 mi	Weidman, MI
ZIP code 48896	8.5 mi	Winn, MI
ZIP code 48617	13 mi	Clare, MI
ZIP code 49310	13 mi	Blanchard, MI
ZIP code 48622	13 mi	Farwell, 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 48804, plotted from its record coordinates.

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

Scope ZIP code 48804. 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.