Population By Race and Ethnicity in Hamilton County, IA in 2015

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2015, the 15,220 population of Hamilton County, Iowa comprised of 897 people who identified as Hispanic (5.89%), and 14,323 people who identified as Non-Hispanic (94.11%).

Race: The White Alone population was the largest racial group in Hamilton County, Iowa with a population of 14,484 (95.16%); Asian Alone population was the second largest racial group with a population of 336 (2.21%); and Two Or More Races was the third largest racial group with a population of 190 (1.25%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Hamilton County, Iowa in 2015, with a population of 13,674 (89.84%); the second largest ethnic group was White Alone - Hispanic with a population of 810 (5.32%); and the third largest ethnic group was Asian Alone - Non Hispanic with a population of 331 (2.17%).

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

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

See this for other years:
Hispanics and Non Hispanics in Hamilton County, IA in 2015
Total Population:
Race in Hamilton County, IA in 2015
Total Population:
Ethnicity in Hamilton County, IA in 2015
Total Population:
Population By Race in Hamilton , IA in 2015
Race Population Percentage
Black or African American Alone 148 0.97%
White Alone 14,484 95.16%
American Indian and Alaska Native Alone 61 0.4%
Asian Alone 336 2.21%
Native Hawaiian And Pacific Islander Alone 1 0.01%
Two Or More Races 190 1.25%
Population By Ethnicity in Hamilton , IA in 2015
Ethnicity Population Percentage
Black or African American Alone - Hispanic 33 0.22%
White Alone - Hispanic 810 5.32%
American Indian and Alaska Native Alone - Hispanic 27 0.18%
Asian Alone - Hispanic 5 0.03%
Native Hawaiian And Pacific Islander Alone - Hispanic 0 0%
Two Or More Races - Hispanic 22 0.14%
Black or African American Alone - Non Hispanic 115 0.76%
White Alone - Non Hispanic 13,674 89.84%
American Indian and Alaska Native Alone - Non Hispanic 34 0.22%
Asian Alone - Non Hispanic 331 2.17%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 1 0.01%
Two Or More Races - Non Hispanic 168 1.1%