| Business | Phone |
| County Building Maintenance 304 S Marshall St, Caledonia 55921 | (507) 725-5804 |
| County Extension Agents 419 Foltz Dr, Caledonia 55921 | (507) 725-5807 |
| County Surveyor 304 S Marshall St, Caledonia 55921 | (507) 725-5814 |
| County Victim Svc 304 S Marshall St # 210, Caledonia 55921 | (507) 725-5831 |
| Home Care Svc 304 S Marshall St, Caledonia 55921 | (507) 725-5810 |
| Houston Cnty E911 Coordinator 304 S Marshall St # 113, Caledonia 55921 | (507) 725-5827 |
| Houston County Is/Data Proc 304 S Marshall St # 106, Caledonia 55921 | (507) 725-5809 |
| Houston County Recorder 304 S Marshall St # 108, Caledonia 55921 | (507) 725-5813 |
| Houston County Sign Shop 903 E Main St, Caledonia 55921 | (507) 725-7446 |
| Houston Personnel 304 S Marshall St # 206, Caledonia 55921 | (507) 725-5822 |
| Veterans Service 304 S Marshall St # 202, Caledonia 55921 | (507) 725-5805 |