ZIP Code 48099

48099 is one of Michigan's ZIP codes, delivering to addresses in Troy, Oakland County.

City: Troy
County: Oakland County
State: Michigan
Prefix: 480xx

Where this code sits

48099 is part of the 480xx range, the group of codes handled by one mail processing centre. Troy is served by 6 ZIP codes in total; the full list, with the county each falls in, is on the Troy page.

Troy Michigan ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 48099 delivers to without sharing its boundary.

ZIP codes nearest 48099

The ZIP codes whose reference points sit closest to 48099.
ZIP code	Distance	Delivers to
ZIP code 48098	0.8 mi	Troy, MI
ZIP code 48084	1.7 mi	Troy, MI
ZIP code 48037	1.8 mi	Southfield, MI
ZIP code 48085	2.9 mi	Troy, MI
ZIP code 48304	3.2 mi	Bloomfield Hills, MI
ZIP code 48012	3.4 mi	Birmingham, MI
ZIP code 48009	3.6 mi	Birmingham, MI
ZIP code 48083	3.6 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 48099, plotted from its record coordinates.

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

Scope ZIP code 48099. 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.