There are 2 Post Offices in Kalkaska County, Michigan, serving a population of 17,358 people in an area of 560 square miles. There is 1 Post Office per 8,679 people, and 1 Post Office per 279 square miles.
In Michigan, Kalkaska County is ranked 66th of 83 counties in Post Offices per capita, and 81st of 83 counties in Post Offices per square mile.
Find addresses, phone numbers, fax numbers, hours & services for Kalkaska County Post Offices.
United States Postal Service 105 West 3rd Street Kalkaska, MI Mailing Service, Postal Services
United States Postal Service 5408 Boardman Road Southwest South Boardman, MI Mailing Service, Postal Services