| Business | Phone |
| Calhoun County Attorneys 412 Main St, Rockwell City 50579 | (712) 297-7829 |
| Gray & Gidel 423 Court St, Rockwell City 50579 | (712) 297-7514 |
| Lewis Hendricks 408 5th St, Rockwell City 50579 | (712) 297-7567 |
| Jack R Gray Attorney 271 Morton Dr, Rockwell City 50579 | (712) 297-7514 |