IOWA AREA CODES: EVERYTHING YOU NEED TO KNOW

All About Iowa Dialing Codes From Des Moines to Davenport, Iowa's area codes are essential in telecommunications. Iowa Telephone Area Code Breakdown There are 5 primary area codes in Iowa: 319, 515, 563, 641, and 712. 319 – Serving Cedar Rapids, Iowa City, and Waterloo 515 – Central Iowa including Des Moines 563 – Eastern Iowa in