ZIP Code 48045

48045 is one of Michigan's ZIP codes, delivering to addresses in Harrison Township, Macomb County.

City: Harrison Township
County: Macomb County
State: Michigan
Prefix: 480xx

Where this code sits

48045 is part of the 480xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Harrison Township.

Harrison Township Michigan ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 48045 delivers to without sharing its boundary.

586 Area code 586

ZIP codes nearest 48045

The ZIP codes whose reference points sit closest to 48045.
ZIP code	Distance	Delivers to
ZIP code 48046	2.9 mi	Mount Clemens, MI
ZIP code 48043	3.2 mi	Mount Clemens, MI
ZIP code 48036	4.7 mi	Clinton Township, MI
ZIP code 48082	5.3 mi	Saint Clair Shores, MI
ZIP code 48035	5.5 mi	Clinton Township, MI
ZIP code 48044	5.5 mi	Macomb, MI
ZIP code 48047	6.3 mi	New Baltimore, MI
ZIP code 48026	7.1 mi	Fraser, 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 48045, plotted from its record coordinates.

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

Scope ZIP code 48045. 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.