ZIP Code 49428

49428 is one of Michigan's ZIP codes, delivering to addresses in Jenison, Ottawa County.

City: Jenison
County: Ottawa County
State: Michigan
Prefix: 494xx

Where this code sits

49428 is part of the 494xx range, the group of codes handled by one mail processing centre. Jenison is served by 2 ZIP codes in total.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 49428 delivers to without sharing its boundary.

616 Area code 616

ZIP codes nearest 49428

The ZIP codes whose reference points sit closest to 49428.
ZIP code	Distance	Delivers to
ZIP code 49429	1.8 mi	Jenison, MI
ZIP code 49468	3.3 mi	Grandville, MI
ZIP code 49426	3.4 mi	Hudsonville, MI
ZIP code 49418	3.5 mi	Grandville, MI
ZIP code 49519	5.6 mi	Wyoming, MI
ZIP code 49427	5.8 mi	Jamestown, MI
ZIP code 49509	6.2 mi	Wyoming, MI
ZIP code 49401	6.5 mi	Allendale, 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 49428, plotted from its record coordinates.

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

Scope ZIP code 49428. 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.