| Business | Phone |
| 4-H Youth Agent 14485 Northland Dr, Big Rapids 49307 | (231) 592-0795 |
| Mecosta County Cooperative Ext 14485 Northland Dr, Big Rapids 49307 | (231) 592-0792 |
| Mecosta Cnty Drain Commission 14485 Northland Dr, Big Rapids 49307 | (231) 592-0103 |
| Mecosta Cnty Prosecuting Aty 400 Elm St, Big Rapids 49307 | (231) 592-0141 |
| Mecosta Cnty Building & Zoning 14485 Northland Dr, Big Rapids 49307 | (231) 592-0105 |
| Mecosta County Board-Comms 400 Elm St # 202, Big Rapids 49307 | (231) 796-2505 |
| Mecosta County Employees Qrtrs 14485 Northland Dr, Big Rapids 49307 | (231) 796-2505 |
| Mecosta County Equalization 400 Elm St 135, Big Rapids 49307 | (231) 592-0108 |
| Mecosta County Juvenile Office 400 Elm St 110, Big Rapids 49307 | (231) 592-0131 |
| Mecosta County Register-Deeds 400 Elm St 136, Big Rapids 49307 | (231) 592-0145 |
| Mecosta County Road Comm 120 N Dekraft Ave, Big Rapids 49307 | (231) 796-2611 |