| Business | Phone |
| Washington Pavilion Campaign 200 W 6th St, Sioux Falls 57104 | (605) 367-6000 |
| Daschle Campaign 300 N Dakota Ave # 106, Sioux Falls 57104 | (605) 334-9895 |
| Republican Headquarters 2127 S Minnesota Ave # 201, Sioux Falls 57105 | (605) 336-7340 |
| Grass Root Democratic 101 S Main Ave, Sioux Falls 57104 | (605) 331-7917 |