| Iowa | 
| State of Iowa - Phone Code and Area Codes for Mobile, Whatsapp and Text Messages | 
| Phone and Whatsapp Codes in Iowa / IA - Area Code : 563 | 
| Area Code : 641 | 
| Area Code : 515 Central | 
| Area Code : 319 Eastern | 
| Area Code : 712 Western | 
| US Code List of Codes in USA. Area Code and Phone Information by City and State. |