COMPLETE GUIDE TO IA AREA CODE SYSTEM

Understanding Iowa's Phone Area Codes If you're doing business in Iowa, understanding the state's area codes is essential. What Are the Area Codes in Iowa? There are five active area codes in Iowa: 319, 515, 563, 641, and 712. 319 – Serving Cedar Rapids, Iowa City, and Waterloo 515 – Includes Ames and West Des Moines 563 – Easter