State Directory

Iowa Area Codes

5 area codes • 1 time zone • 6+ cities

Active Codes
5
Time Zones
1

All Iowa Area Codes

5 total
319
Cedar Rapids, Dubuque
Central Time (CT)
Est. 1947
515
Des Moines
Central Time (CT)
Est. 1947
563
Davenport
Central Time (CT)
Est. 2001
641
Mason City
Central Time (CT)
Est. 2000
712
Sioux City
Central Time (CT)
Est. 1947

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Codes by Time Zone

Central Time (CT)

5 codes
319515563641712

About Iowa Area Codes

Iowa is served by 5 area codes, covering various cities and regions throughout the state. Each area code has its own service area and may overlap with other codes in some locations.

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Quick Facts

  • 5 active area codes in Iowa
  • Operates across 1 time zone
  • Oldest code established in 1947