There are 4 zip codes in Kalkaska County, Michigan. The most populated is 49646, located in Kalkaska. * 2024 populations estimated based on the latest ACS 5-year data.

CSV JSON
Zip Code
Population
City
496468,561Kalkaska
496763,459Rapid City
496333,208Fife Lake
496802,170South Boardman

Zip Codes in Kalkaska County, Michigan by Population (2024)