| Business | Phone |
| Starke Cnty Voter Registration 53 E Washington St, Knox 46534 | (574) 772-9160 |
| Starke Co-Op Extension Agents 1 E Washington St, Knox 46534 | (574) 772-9141 |
| Starke County 911 Business Ofc 108 N Pearl St, Knox 46534 | (574) 772-7710 |
| Starke County Ambulance Clerk 1 W Washington St, Knox 46534 | (574) 772-9140 |
| Starke County Commissioner 53 E Mound St, Knox 46534 | (574) 772-9106 |
| Starke County Environment Mgmt 53 E Mound St, Knox 46534 | (574) 772-9118 |
| Starke County Garage 3835 E 250 N, Knox 46534 | (574) 772-3951 |
| Starke County Planning Comm 53 E Mound St, Knox 46534 | (574) 772-9133 |
| Starke County Prosecutor 108 N Pearl St, Knox 46534 | (574) 772-6267 |
| Starke County Recorder 53 E Mound St, Knox 46534 | (574) 772-9109 |
| Starke County Road Supt 3835 E 250 N, Knox 46534 | (574) 772-3011 |
| Starke County Soil & Water Knox 46534 | (574) 772-3662 |
| Starke County Surveyor 53 E Mound St # A, Knox 46534 | (574) 772-9135 |
| Starke Service Officer 53 E Mound St, Knox 46534 | (574) 772-9132 |