ZIP Code 48304

48304 is one of Michigan's ZIP codes, delivering to addresses in Bloomfield Hills, Oakland County.

City

Bloomfield Hills

County

Oakland County

State

Michigan

Prefix

483xx

Where this code sits

48304 is part of the 483xx range, the group of codes handled by one mail processing centre. Bloomfield Hills is served by 4 ZIP codes in total; the full list, with the county each falls in, is on the Bloomfield Hills page.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 48304 delivers to without sharing its boundary.

ZIP codes nearest 48304

The ZIP codes whose reference points sit closest to 48304.
ZIP code	Distance	Delivers to
ZIP code 48303	0.5 mi	Bloomfield Hills, MI
ZIP code 48302	2.4 mi	Bloomfield Hills, MI
ZIP code 48098	3.0 mi	Troy, MI
ZIP code 48012	3.1 mi	Birmingham, MI
ZIP code 48009	3.2 mi	Birmingham, MI
ZIP code 48099	3.2 mi	Troy, MI
ZIP code 48084	3.3 mi	Troy, MI
ZIP code 48007	3.4 mi	Troy, 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 48304, plotted from its record coordinates.

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

Scope ZIP code 48304. 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.