| Business | Phone |
| Buena Vista University 500 College Dr, Mason City 50401 | (641) 424-8764 |
| Hamilton College Library 2570 4th St Sw, Mason City 50401 | (641) 423-2530 |
| North Iowa Area Community Clg 500 College Dr, Mason City 50401 | (641) 423-1264 |
| School Of Radiology & Tech 1000 4th St Sw, Mason City 50401 | (641) 424-7200 |