| Business | Phone |
| Lake Township Trustee 11465 S Peru Rd, Silver Lake 46982 | (260) 352-2638 |
| Silver Lake Clerk 604 N Jefferson St, Silver Lake 46982 | (260) 352-2120 |
| Silver Lake Sewer Dept 604 N Jefferson St, Silver Lake 46982 | (260) 352-2035 |
| Silver Lake Town Marshall 604 N Jefferson St, Silver Lake 46982 | (260) 352-3333 |