Population By Race and Ethnicity in Butler, OH in 2015

Updated on June 16, 2025.

Based on the US Census Vintage data estimates, in 2015, the 376,173 population of Butler County, Ohio comprised of 16,668 people who identified as Hispanic (4.43%), and 359,505 people who identified as Non-Hispanic (95.57%).

Race: The White Alone population was the largest racial group in Butler County, Ohio with a population of 323,476 (85.99%); Black or African American Alone population was the second largest racial group with a population of 31,380 (8.34%); and Asian Alone was the third largest racial group with a population of 11,446 (3.04%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Butler County, Ohio in 2015, with a population of 309,533 (82.29%); the second largest ethnic group was Black or African American Alone - Non Hispanic with a population of 30,055 (7.99%); and the third largest ethnic group was White Alone - Hispanic with a population of 13,943 (3.71%).

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

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

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Hispanics and Non Hispanics in Butler, OH in 2015
Total Population:
Race in Butler, OH in 2015
Total Population:
Ethnicity in Butler, OH in 2015
Total Population:
Population By Race in Butler , OH in 2015
Race Population Percentage
Black or African American Alone 31,380 8.34%
White Alone 323,476 85.99%
American Indian and Alaska Native Alone 1,059 0.28%
Asian Alone 11,446 3.04%
Native Hawaiian And Pacific Islander Alone 435 0.12%
Two Or More Races 8,377 2.23%
Population By Ethnicity in Butler , OH in 2015
Ethnicity Population Percentage
Black or African American Alone - Hispanic 1,325 0.35%
White Alone - Hispanic 13,943 3.71%
American Indian and Alaska Native Alone - Hispanic 441 0.12%
Asian Alone - Hispanic 180 0.05%
Native Hawaiian And Pacific Islander Alone - Hispanic 137 0.04%
Two Or More Races - Hispanic 642 0.17%
Black or African American Alone - Non Hispanic 30,055 7.99%
White Alone - Non Hispanic 309,533 82.29%
American Indian and Alaska Native Alone - Non Hispanic 618 0.16%
Asian Alone - Non Hispanic 11,266 3%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 298 0.08%
Two Or More Races - Non Hispanic 7,735 2.06%