| Business | Phone |
| Minidoka Magistrate Court 723 G St, Rupert 83350 | (208) 436-7186 |
| Minidoka County Clerk 711 G St, Rupert 83350 | (208) 436-7111 |
| Minidoka County Welfare 715 G St, Rupert 83350 | (208) 436-9511 |
| Rupert/Acequia Chapter 1 310 10th St, Rupert 83350 | (208) 436-5234 |
| Minidoka County Fair Board 85 E Baseline Rd, Rupert 83350 | (208) 436-9748 |
| Minidoka County Zoning Adm 715 G St, Rupert 83350 | (208) 436-7183 |
| Minidoka County Highway Shop 225 W 50 S, Rupert 83350 | (208) 436-5188 |
| Minidoka County General Info 711 G St, Rupert 83350 | (208) 436-7180 |
| Minidoka County Highway Dist 50 S 225 W, Rupert 83350 | (208) 436-6112 |
| Minidoka County Weed Control 125 S 400 W, Rupert 83350 | (208) 438-8195 |
| Minidoka County Caretaker 85 E Baseline Rd, Rupert 83350 | (208) 436-5837 |
| Rupert Equipment Maintenance 3090 N Main St, Rupert 62526 | (217) 872-2731 |
| Mini-Cassia Juvenile Detention 718 H St, Rupert 83350 | (208) 436-9928 |