| Business | Phone |
| Cell-U-Byte 1415 S Monroe Ave, Mason City 50401 | (641) 422-1466 |
| Cell-U-Byte 1631 4th St Sw, Mason City 50401 | (641) 422-1466 |
| Midwest Wireless 2471 4th St Sw, Mason City 50401 | (641) 424-8448 |
| Midwest Wireless 513 S Federal Ave, Mason City 50401 | (641) 424-8478 |
| Radio Shack 473 Indian Head Dr 101c, Mason City 50401 | (641) 424-0221 |
| Technology Hut 100 S Federal Ave, Mason City 50401 | (641) 424-2000 |
| True Wireless 1917 4th St Sw, Mason City 50401 | (641) 424-0116 |
| U S Cellular 402 Indian Head Dr # 3, Mason City 50401 | (641) 424-6550 |
| Us Cellular 402 Indian Head Dr 3, Mason City 50401 | (641) 425-8100 |
| Us Cellular 16380 34th St Se, Mason City 50401 | (641) 424-4545 |
| Us Cellular 2560 4th St Sw, Mason City 50401 | (641) 422-9898 |