Population By Race and Ethnicity in Delaware, OH in 2015

Updated on June 16, 2025.

Based on the US Census Vintage data estimates, in 2015, the 193,624 population of Delaware County, Ohio comprised of 4,679 people who identified as Hispanic (2.42%), and 188,945 people who identified as Non-Hispanic (97.58%).

Race: The White Alone population was the largest racial group in Delaware County, Ohio with a population of 171,369 (88.51%); Asian Alone population was the second largest racial group with a population of 11,379 (5.88%); and Black or African American Alone was the third largest racial group with a population of 6,670 (3.45%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Delaware County, Ohio in 2015, with a population of 167,333 (86.42%); the second largest ethnic group was Asian Alone - Non Hispanic with a population of 11,292 (5.83%); and the third largest ethnic group was Black or African American Alone - Non Hispanic with a population of 6,472 (3.34%).

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

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

See this for other years:
Hispanics and Non Hispanics in Delaware, OH in 2015
Total Population:
Race in Delaware, OH in 2015
Total Population:
Ethnicity in Delaware, OH in 2015
Total Population:
Population By Race in Delaware , OH in 2015
Race Population Percentage
Black or African American Alone 6,670 3.45%
White Alone 171,369 88.51%
American Indian and Alaska Native Alone 390 0.2%
Asian Alone 11,379 5.88%
Native Hawaiian And Pacific Islander Alone 83 0.04%
Two Or More Races 3,733 1.93%
Population By Ethnicity in Delaware , OH in 2015
Ethnicity Population Percentage
Black or African American Alone - Hispanic 198 0.1%
White Alone - Hispanic 4,036 2.08%
American Indian and Alaska Native Alone - Hispanic 114 0.06%
Asian Alone - Hispanic 87 0.05%
Native Hawaiian And Pacific Islander Alone - Hispanic 20 0.01%
Two Or More Races - Hispanic 224 0.12%
Black or African American Alone - Non Hispanic 6,472 3.34%
White Alone - Non Hispanic 167,333 86.42%
American Indian and Alaska Native Alone - Non Hispanic 276 0.14%
Asian Alone - Non Hispanic 11,292 5.83%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 63 0.03%
Two Or More Races - Non Hispanic 3,509 1.81%