ZIP Code 49425

49425 is one of Michigan's ZIP codes, delivering to addresses in Holton, Muskegon County.

City: Holton
County: Muskegon County
State: Michigan
Prefix: 494xx

Where this code sits

49425 is part of the 494xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Holton.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 49425 delivers to without sharing its boundary.

231 Area code 231

ZIP codes nearest 49425

The ZIP codes whose reference points sit closest to 49425.
ZIP code	Distance	Delivers to
ZIP code 49457	6.9 mi	Twin Lake, MI
ZIP code 49412	9.6 mi	Fremont, MI
ZIP code 49461	9.7 mi	Whitehall, MI
ZIP code 49452	11 mi	Rothbury, MI
ZIP code 49437	11 mi	Montague, MI
ZIP code 49421	12 mi	Hesperia, MI
ZIP code 49445	12 mi	Muskegon, MI
ZIP code 49446	13 mi	New Era, 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 49425, plotted from its record coordinates.

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

Scope ZIP code 49425. 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.