Kalkaska Area Code - Michigan, Kalkaska, MI
| City | Kalkaska |
| State | Michigan |
| Zip Code | 49646 |
| Area Code | 231 |
| County | Kalkaska |
| State Code | MI |
| Time Zone | EST |
| Longitude | -85.1207 |
| Latitude | 44.7355 |
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