ZIP Code 49455

49455 is one of Michigan's ZIP codes, delivering to addresses in Shelby, Oceana County.

City: Shelby
County: Oceana County
State: Michigan
Prefix: 494xx

Where this code sits

49455 is part of the 494xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Shelby.

Shelby Michigan ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 49455 delivers to without sharing its boundary.

231 Area code 231

ZIP codes nearest 49455

The ZIP codes whose reference points sit closest to 49455.
ZIP code	Distance	Delivers to
ZIP code 49446	3.7 mi	New Era, MI
ZIP code 49452	6.7 mi	Rothbury, MI
ZIP code 49436	6.9 mi	Mears, MI
ZIP code 49420	7.2 mi	Hart, MI
ZIP code 49437	13 mi	Montague, MI
ZIP code 49449	15 mi	Pentwater, MI
ZIP code 49421	15 mi	Hesperia, MI
ZIP code 49461	15 mi	Whitehall, 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 49455, plotted from its record coordinates.

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

Scope ZIP code 49455. 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.