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Dubuque Area Codes

About Dubuque Area Codes

The city of Dubuque, located in Iowa, is served by 1 telephone area code(s) in this dataset. These calling codes connect residential neighborhoods, business districts, and surrounding communities.

Major phone area codes used in Dubuque include 563. The city falls under the America/Chicago time zone(s), depending on the exact location and provider routing.

List of Area Codes in Dubuque, Iowa

The table below lists all telephone area codes used in Dubuque, Iowa, along with the associated counties and time zones from this dataset.


S.N. Area Code Counties Time Zone(s)
1 563 Dubuque America/Chicago


ZIP Codes in Dubuque, Iowa

Zip code data is not available for this city in the current dataset.



Related Area Code Pages

Explore related area code resources on Burning Compass:

  • All area codes in Iowa
  • Individual area code details are available from the table above.

Cities in Iowa (Area Codes)

  1. Ames Area Codes
  2. Ankeny Area Codes
  3. Bettendorf Area Codes
  4. Burlington Area Codes
  5. Cedar Falls Area Codes
  6. Cedar Rapids Area Codes
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  10. Dubuque Area Codes
  11. Fort Dodge Area Codes
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