| Business | Phone |
| Edmunds County Equalization 210 2nd St, Ipswich 57451 | (605) 426-6841 |
| Edmunds County Extension Ofc 210 2nd St, Ipswich 57451 | (605) 426-6971 |
| Edmunds County Highway Shop 35920 Us Highway 12, Ipswich 57451 | (605) 426-6235 |
| Edmunds County Highway Supt 210 2nd St, Ipswich 57451 | (605) 426-6761 |
| Edmunds County Register-Deeds 210 2nd St, Ipswich 57451 | (605) 426-6431 |