Population By Race and Ethnicity in Dubuque, IA in 2014

Updated on June 16, 2025.

Based on the US Census Vintage data estimates, in 2014, the 96,544 population of Dubuque County, Iowa comprised of 2,137 people who identified as Hispanic (2.21%), and 94,407 people who identified as Non-Hispanic (97.79%).

Race: The White Alone population was the largest racial group in Dubuque County, Iowa with a population of 90,421 (93.66%); Black or African American Alone population was the second largest racial group with a population of 2,861 (2.96%); and Two Or More Races was the third largest racial group with a population of 1,379 (1.43%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Dubuque County, Iowa in 2014, with a population of 88,609 (91.78%); the second largest ethnic group was Black or African American Alone - Non Hispanic with a population of 2,757 (2.86%); and the third largest ethnic group was White Alone - Hispanic with a population of 1,812 (1.88%).

The charts and tables below shows the population and percentage of each racial and ethnicity group in Dubuque, Iowa.

You can find similar information for other Iowa counties, and for Iowa.

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Hispanics and Non Hispanics in Dubuque, IA in 2014
Total Population:
Race in Dubuque, IA in 2014
Total Population:
Ethnicity in Dubuque, IA in 2014
Total Population:
Population By Race in Dubuque , IA in 2014
Race Population Percentage
Black or African American Alone 2,861 2.96%
White Alone 90,421 93.66%
American Indian and Alaska Native Alone 240 0.25%
Asian Alone 1,320 1.37%
Native Hawaiian And Pacific Islander Alone 323 0.34%
Two Or More Races 1,379 1.43%
Population By Ethnicity in Dubuque , IA in 2014
Ethnicity Population Percentage
Black or African American Alone - Hispanic 104 0.11%
White Alone - Hispanic 1,812 1.88%
American Indian and Alaska Native Alone - Hispanic 85 0.09%
Asian Alone - Hispanic 32 0.03%
Native Hawaiian And Pacific Islander Alone - Hispanic 12 0.01%
Two Or More Races - Hispanic 92 0.1%
Black or African American Alone - Non Hispanic 2,757 2.86%
White Alone - Non Hispanic 88,609 91.78%
American Indian and Alaska Native Alone - Non Hispanic 155 0.16%
Asian Alone - Non Hispanic 1,288 1.33%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 311 0.32%
Two Or More Races - Non Hispanic 1,287 1.33%