ZIP Code 49078

49078 is one of Michigan's ZIP codes, delivering to addresses in Otsego, Allegan County.

City: Otsego
County: Allegan County
State: Michigan
Prefix: 490xx

Where this code sits

49078 is part of the 490xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Otsego.

Otsego Michigan ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 49078 delivers to without sharing its boundary.

269 Area code 269

ZIP codes nearest 49078

The ZIP codes whose reference points sit closest to 49078.
ZIP code	Distance	Delivers to
ZIP code 49080	5.4 mi	Plainwell, MI
ZIP code 49070	5.5 mi	Martin, MI
ZIP code 49010	9.1 mi	Allegan, MI
ZIP code 49344	9.2 mi	Shelbyville, MI
ZIP code 49062	9.5 mi	Kendall, MI
ZIP code 49055	10 mi	Gobles, MI
ZIP code 49004	11 mi	Kalamazoo, MI
ZIP code 49311	12 mi	Bradley, 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 49078, plotted from its record coordinates.

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

Scope ZIP code 49078. 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.