| Business | Phone |
| Garden County District Ct Clrk 611 Main St, Oshkosh 69154 | (308) 772-3924 |
| Garden County District Ii Shop Oshkosh 69154 | (308) 772-4345 |
| Garden County Extension Agent 611 Main St, Oshkosh 69154 | (308) 772-3311 |
| Garden County Weed Control 619 Main St, Oshkosh 69154 | (308) 772-4311 |
| Veterans Service Office 619 Main St, Oshkosh 69154 | (308) 772-4080 |