Dubuque, Iowa Area Code

Dubuque, IA Area Codes are

Dubuque, IA is officially utilizing one area code which is area code 563.

In addition to Dubuque, IA area code information read more about area code 563 details and Iowa area codes.

Dubuque, IA is located in Dubuque County and observes the Central Time Zone.
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Iowa Area Code Map