- PO Box 70 , Saint James, MN 56081-0070 (source)
- 116 W Main St , Madelia, MN 56062-1440 (source)
- PO Box F , Butterfield, MN 56120-0210 (source)
- PO Box 96 , Lewisville, MN 56060-0096 (source)
- PO Box 507 , Ormsby, MN 56162-0507 (source)
- PO Box 54 , Odin, MN 56160-0054 (source)
- PO Box 194 , Darfur, MN 56022-0194 (source)
- PO Box 143 , La Salle, MN 56056-0143 (source)
- Watonwan County Courthouse, 710 2nd Ave S, Saint James, MN 56081 (source)
NOTE: If a PO Box is listed, please check the link associated with the PO Box to look up the physical address.