ZIP Code 48419

48419 is one of Michigan's ZIP codes, delivering to addresses in Carsonville, Sanilac County.

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

Where this code sits

48419 is part of the 484xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Carsonville.

Carsonville Michigan ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 48419 delivers to without sharing its boundary.

810 Area code 810

ZIP codes nearest 48419

The ZIP codes whose reference points sit closest to 48419.
ZIP code	Distance	Delivers to
ZIP code 48469	2.8 mi	Port Sanilac, MI
ZIP code 48401	5.0 mi	Applegate, MI
ZIP code 48427	8.5 mi	Deckerville, MI
ZIP code 48422	11 mi	Croswell, MI
ZIP code 48471	12 mi	Sandusky, MI
ZIP code 48450	13 mi	Lexington, MI
ZIP code 48465	15 mi	Palms, MI
ZIP code 48466	15 mi	Peck, 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 48419, plotted from its record coordinates.

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

Scope ZIP code 48419. 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.