ZIP Code 48427

48427 is one of Michigan's ZIP codes, delivering to addresses in Deckerville, Sanilac County.

City: Deckerville
County: Sanilac County
State: Michigan
Prefix: 484xx

Where this code sits

48427 is part of the 484xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Deckerville.

Deckerville Michigan ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 48427 delivers to without sharing its boundary.

810 Area code 810

ZIP codes nearest 48427

The ZIP codes whose reference points sit closest to 48427.
ZIP code	Distance	Delivers to
ZIP code 48465	7.7 mi	Palms, MI
ZIP code 48419	8.5 mi	Carsonville, MI
ZIP code 48471	9.7 mi	Sandusky, MI
ZIP code 48469	10 mi	Port Sanilac, MI
ZIP code 48472	11 mi	Snover, MI
ZIP code 48401	11 mi	Applegate, MI
ZIP code 48456	12 mi	Minden City, MI
ZIP code 48434	12 mi	Forestville, 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 48427, plotted from its record coordinates.

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

Scope ZIP code 48427. 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.