Kalkaska, MI Area Codes
Kalkaska is served by area code 231. It is in Michigan, Kalkaska County. About 8,852 people live in its 1 ZIP codes.
| Field | Value |
|---|---|
| Area code(s) | 231 |
| State / province | Michigan |
| County | Kalkaska County |
| Population | 8,852 |
| ZIP codes | 1 |
| Time zone | Eastern |
| Coordinates | 44.7200, -85.0365 |
What area code is Kalkaska in?
| Area code | Main state | Population covered | Overlap |
|---|---|---|---|
| 231 | Michigan | 701,161 | — |
ZIP codes in the code footprint
Nearby towns and their area codes
Grayling 989Roscommon 989Gaylord 989Traverse City 231Charlevoix 231Cadillac 231Petoskey 231Harrison 989
How to dial
Dial 231 + 7 digits for a number in Kalkaska, or +1 231 ... from abroad. Ten-digit dialling is required everywhere in the North American Numbering Plan.