ZIP Code 49646

49646 is one of Michigan's ZIP codes, delivering to addresses in Kalkaska, Kalkaska County.

City: Kalkaska
County: Kalkaska County
State: Michigan
Prefix: 496xx

Where this code sits

49646 is part of the 496xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Kalkaska.

Kalkaska Michigan ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 49646 delivers to without sharing its boundary.

231 Area code 231

ZIP codes nearest 49646

The ZIP codes whose reference points sit closest to 49646.
ZIP code	Distance	Delivers to
ZIP code 49680	9.1 mi	South Boardman, MI
ZIP code 49612	11 mi	Alden, MI
ZIP code 49676	11 mi	Rapid City, MI
ZIP code 49659	13 mi	Mancelona, MI
ZIP code 49633	13 mi	Fife Lake, MI
ZIP code 49690	16 mi	Williamsburg, MI
ZIP code 49615	17 mi	Bellaire, MI
ZIP code 49629	18 mi	Elk Rapids, 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 49646, plotted from its record coordinates.

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

Scope ZIP code 49646. 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.