Iowa
| Area Code | Phone Number | City | State |
| 515 | 956-3804 | Ames | IA |
| 319 | 268-3744 | Cedar Falls | IA |
| 319 | 896-6047 | Cedar Rapids | IA |
| 515 | 246-6130 | Des Moines | IA |
| 515 | 246-6127 | Des Moines | IA |
| 515 | 246-6135 | Des Moines | IA |
| 515 | 365-7000 | Des Moines | IA |
| 515 | 867-2137 | Des Moines | IA |
| 319 | 688-9919 | Iowa City | IA |
| 641 | 753-4607 | Marshalltown | IA |
| 641 | 684-3508 | Ottumwa | IA |
