Population By Race and Ethnicity in Hamilton, IA in 2016

Updated on June 16, 2025.

Based on the US Census Vintage data estimates, in 2016, the 15,090 population of Hamilton County, Iowa comprised of 889 people who identified as Hispanic (5.89%), and 14,201 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 14,320 (94.9%); Asian Alone population was the second largest racial group with a population of 340 (2.25%); and Two Or More Races was the third largest racial group with a population of 207 (1.37%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Hamilton County, Iowa in 2016, with a population of 13,528 (89.65%); the second largest ethnic group was White Alone - Hispanic with a population of 792 (5.25%); and the third largest ethnic group was Asian Alone - Non Hispanic with a population of 338 (2.24%).

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, IA in 2016
Total Population:
Race in Hamilton, IA in 2016
Total Population:
Ethnicity in Hamilton, IA in 2016
Total Population:
Population By Race in Hamilton , IA in 2016
Race Population Percentage
Black or African American Alone 146 0.97%
White Alone 14,320 94.9%
American Indian and Alaska Native Alone 75 0.5%
Asian Alone 340 2.25%
Native Hawaiian And Pacific Islander Alone 2 0.01%
Two Or More Races 207 1.37%
Population By Ethnicity in Hamilton , IA in 2016
Ethnicity Population Percentage
Black or African American Alone - Hispanic 33 0.22%
White Alone - Hispanic 792 5.25%
American Indian and Alaska Native Alone - Hispanic 35 0.23%
Asian Alone - Hispanic 2 0.01%
Native Hawaiian And Pacific Islander Alone - Hispanic 2 0.01%
Two Or More Races - Hispanic 25 0.17%
Black or African American Alone - Non Hispanic 113 0.75%
White Alone - Non Hispanic 13,528 89.65%
American Indian and Alaska Native Alone - Non Hispanic 40 0.27%
Asian Alone - Non Hispanic 338 2.24%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 0 0%
Two Or More Races - Non Hispanic 182 1.21%