ZIP Code 48428

48428 is one of Michigan's ZIP codes, delivering to addresses in Dryden, Lapeer County.

City: Dryden
County: Lapeer County
State: Michigan
Prefix: 484xx

Where this code sits

48428 is part of the 484xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Dryden.

Dryden Michigan ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 48428 delivers to without sharing its boundary.

810 Area code 810

ZIP codes nearest 48428

The ZIP codes whose reference points sit closest to 48428.
ZIP code	Distance	Delivers to
ZIP code 48003	5.8 mi	Almont, MI
ZIP code 48367	6.5 mi	Leonard, MI
ZIP code 48455	7.0 mi	Metamora, MI
ZIP code 48366	8.0 mi	Lakeville, MI
ZIP code 48370	8.1 mi	Oxford, MI
ZIP code 48412	8.1 mi	Attica, MI
ZIP code 48444	8.3 mi	Imlay City, MI
ZIP code 48065	8.8 mi	Romeo, 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 48428, plotted from its record coordinates.

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

Scope ZIP code 48428. 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.