Population By Race and Ethnicity in Hamilton, IA in 2014

Updated on June 16, 2025.

Based on the US Census Vintage data estimates, in 2014, the 15,222 population of Hamilton County, Iowa comprised of 867 people who identified as Hispanic (5.7%), and 14,355 people who identified as Non-Hispanic (94.3%).

Race: The White Alone population was the largest racial group in Hamilton County, Iowa with a population of 14,503 (95.28%); Asian Alone population was the second largest racial group with a population of 333 (2.19%); and Two Or More Races was the third largest racial group with a population of 188 (1.24%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Hamilton County, Iowa in 2014, with a population of 13,718 (90.12%); the second largest ethnic group was White Alone - Hispanic with a population of 785 (5.16%); and the third largest ethnic group was Asian Alone - Non Hispanic with a population of 328 (2.15%).

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.

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Hispanics and Non Hispanics in Hamilton, IA in 2014
Total Population:
Race in Hamilton, IA in 2014
Total Population:
Ethnicity in Hamilton, IA in 2014
Total Population:
Population By Race in Hamilton , IA in 2014
Race Population Percentage
Black or African American Alone 139 0.91%
White Alone 14,503 95.28%
American Indian and Alaska Native Alone 57 0.37%
Asian Alone 333 2.19%
Native Hawaiian And Pacific Islander Alone 2 0.01%
Two Or More Races 188 1.24%
Population By Ethnicity in Hamilton , IA in 2014
Ethnicity Population Percentage
Black or African American Alone - Hispanic 30 0.2%
White Alone - Hispanic 785 5.16%
American Indian and Alaska Native Alone - Hispanic 26 0.17%
Asian Alone - Hispanic 5 0.03%
Native Hawaiian And Pacific Islander Alone - Hispanic 1 0.01%
Two Or More Races - Hispanic 20 0.13%
Black or African American Alone - Non Hispanic 109 0.72%
White Alone - Non Hispanic 13,718 90.12%
American Indian and Alaska Native Alone - Non Hispanic 31 0.2%
Asian Alone - Non Hispanic 328 2.15%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 1 0.01%
Two Or More Races - Non Hispanic 168 1.1%