| Business | Phone |
| High Tech Hearing 606 E State St, Mason City 50401 | (641) 424-6769 |
| Beltone Hearing Aid Center 1314 4th St Sw # 106, Mason City 50401 | (641) 424-4207 |
| Heritage Hearing Aid Ctr 100 1st St Nw, Mason City 50401 | (641) 423-8319 |
| Miracle Ear Center 1631 4th St Sw 111, Mason City 50401 | (641) 424-0722 |
| Stephens North Ia Hearing Ctr 2428 4th St Sw, Mason City 50401 | (641) 424-1111 |