ZIP Code 48230

48230 is one of Michigan's ZIP codes, delivering to addresses in Grosse Pointe, Wayne County.

City: Grosse Pointe
County: Wayne County
State: Michigan
Prefix: 482xx

Where this code sits

48230 is part of the 482xx range, the group of codes handled by one mail processing centre. Grosse Pointe is served by 2 ZIP codes in total; the full list, with the county each falls in, is on the Grosse Pointe page.

Grosse Pointe Michigan ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 48230 delivers to without sharing its boundary.

ZIP codes nearest 48230

The ZIP codes whose reference points sit closest to 48230.
ZIP code	Distance	Delivers to
ZIP code 48215	1.5 mi	Detroit, MI
ZIP code 48224	2.0 mi	Detroit, MI
ZIP code 48236	3.2 mi	Grosse Pointe, MI
ZIP code 48213	3.6 mi	Detroit, MI
ZIP code 48225	3.7 mi	Harper Woods, MI
ZIP code 48214	3.7 mi	Detroit, MI
ZIP code 48205	4.3 mi	Detroit, MI
ZIP code 48207	5.7 mi	Detroit, 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 48230, plotted from its record coordinates.

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

Scope ZIP code 48230. 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.