Area Codes in Iowa
5 active area codes · United States · Central Time
Iowa has 5 active area codes in the North American Numbering Plan: 319, 515, 563, 641, 712. All area codes in Iowa observe Central Time.
5
Area Codes
1
Time Zone
319
Cedar Rapids
Central
515
Des Moines
Central
563
Davenport
Central
641
Mason City
Central
712
Sioux City
Central
About Iowa Area Codes
Iowa currently has 5 active area codes in the North American Numbering Plan: 319, 515, 563, 641, 712. These operate in the Central Time time zone.