ZIP Code 49456

49456 is one of Michigan's ZIP codes, delivering to addresses in Spring Lake, Ottawa County.

City: Spring Lake
County: Ottawa County
State: Michigan
Prefix: 494xx

Where this code sits

49456 is part of the 494xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Spring Lake.

Spring Lake Michigan ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 49456 delivers to without sharing its boundary.

ZIP codes nearest 49456

The ZIP codes whose reference points sit closest to 49456.
ZIP code	Distance	Delivers to
ZIP code 49409	1.3 mi	Ferrysburg, MI
ZIP code 49417	3.5 mi	Grand Haven, MI
ZIP code 49448	4.5 mi	Nunica, MI
ZIP code 49415	4.7 mi	Fruitport, MI
ZIP code 49444	6.3 mi	Muskegon, MI
ZIP code 49441	8.5 mi	Muskegon, MI
ZIP code 49442	10 mi	Muskegon, MI
ZIP code 49440	10 mi	Muskegon, 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 49456, plotted from its record coordinates.

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

Scope ZIP code 49456. 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.