ZIP Code 48430

48430 is one of Michigan's ZIP codes, delivering to addresses in Fenton, Genesee County.

City: Fenton
County: Genesee County
State: Michigan
Prefix: 484xx

Where this code sits

48430 is part of the 484xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Fenton.

Fenton Michigan ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 48430 delivers to without sharing its boundary.

ZIP codes nearest 48430

The ZIP codes whose reference points sit closest to 48430.
ZIP code	Distance	Delivers to
ZIP code 48451	4.0 mi	Linden, MI
ZIP code 48442	5.9 mi	Holly, MI
ZIP code 48357	9.9 mi	Highland, MI
ZIP code 48350	10 mi	Davisburg, MI
ZIP code 48436	10 mi	Gaines, MI
ZIP code 48353	10 mi	Hartland, MI
ZIP code 48356	11 mi	Highland, MI
ZIP code 48480	11 mi	Grand Blanc, 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 48430, plotted from its record coordinates.

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

Scope ZIP code 48430. 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.