Population By Race and Ethnicity in Harrison, IA in 2018

Updated on June 16, 2025.

Based on the US Census Vintage data estimates, in 2018, the 14,086 population of Harrison County, Iowa comprised of 267 people who identified as Hispanic (1.9%), and 13,819 people who identified as Non-Hispanic (98.11%).

Race: The White Alone population was the largest racial group in Harrison County, Iowa with a population of 13,729 (97.47%); Two Or More Races population was the second largest racial group with a population of 194 (1.38%); and Black or African American Alone was the third largest racial group with a population of 62 (0.44%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Harrison County, Iowa in 2018, with a population of 13,499 (95.83%); the second largest ethnic group was White Alone - Hispanic with a population of 230 (1.63%); and the third largest ethnic group was Two Or More Races - Non Hispanic with a population of 175 (1.24%).

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

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

See this for other years:
Hispanics and Non Hispanics in Harrison, IA in 2018
Total Population:
Race in Harrison, IA in 2018
Total Population:
Ethnicity in Harrison, IA in 2018
Total Population:
Population By Race in Harrison , IA in 2018
Race Population Percentage
Black or African American Alone 62 0.44%
White Alone 13,729 97.47%
American Indian and Alaska Native Alone 51 0.36%
Asian Alone 50 0.36%
Native Hawaiian And Pacific Islander Alone 0 0%
Two Or More Races 194 1.38%
Population By Ethnicity in Harrison , IA in 2018
Ethnicity Population Percentage
Black or African American Alone - Hispanic 5 0.04%
White Alone - Hispanic 230 1.63%
American Indian and Alaska Native Alone - Hispanic 11 0.08%
Asian Alone - Hispanic 2 0.01%
Native Hawaiian And Pacific Islander Alone - Hispanic 0 0%
Two Or More Races - Hispanic 19 0.14%
Black or African American Alone - Non Hispanic 57 0.41%
White Alone - Non Hispanic 13,499 95.83%
American Indian and Alaska Native Alone - Non Hispanic 40 0.28%
Asian Alone - Non Hispanic 48 0.34%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 0 0%
Two Or More Races - Non Hispanic 175 1.24%