| Business | Phone |
| Kalkaska Village Public Works 109 4th St, Kalkaska 49646 | (231) 258-9191 |
| Rapid River Twp Hall 1010 Phelps Rd, Kalkaska 49646 | (231) 258-2943 |
| Excelsior Twp Hall County Road 571, Kalkaska 49646 | (231) 258-6108 |
| Oliver Twp Hall 5472 Kniss Rd Se, Kalkaska 49646 | (231) 258-4206 |
| Township Hall 209 Laurel, Kalkaska 49646 | (231) 258-9305 |