Dubuque, Iowa Census 2020 Total Hispanic and Non-Hispanic Population

Updated on February 21, 2026.

According to the data from the US 2020 decennial Census, out of the total Dubuque, IA population of 99,266 people, 96,289 identified as non-Hispanic (97.00%), and 2,977 identified as Hispanic or Latino (3.00%).

The first chart below shows the number of hispanics and non-hispanics, and the second chart shows the percentage of Dubuque, IA population that are hispanics and non-hispanics.

You can also see this information for other Iowa counties and also for the state of Iowa.

Dubuque, IA Census 2020 Total Hispanic and Non-Hispanic Population
Non-Hispanic
Hispanic
Dubuque, IA Census 2020 Percentage of Total Hispanic and Non-Hispanic Population
Non-Hispanic
Hispanic
Dubuque, IA Census 2020 Total Hispanic and Non-Hispanic Population
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Hispanic or Non-Hispanic Population % of County Population
Hispanic 2977 3.00
Non-Hispanic 96289 97.00