Population By Race and Ethnicity in Delaware County, OH in 2018

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2018, the 205,347 population of Delaware County, Ohio comprised of 5,554 people who identified as Hispanic (2.71%), and 199,793 people who identified as Non-Hispanic (97.3%).

Race: The White Alone population was the largest racial group in Delaware County, Ohio with a population of 177,773 (86.57%); Asian Alone population was the second largest racial group with a population of 14,937 (7.27%); and Black or African American Alone was the third largest racial group with a population of 7,863 (3.83%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Delaware County, Ohio in 2018, with a population of 173,029 (84.26%); the second largest ethnic group was Asian Alone - Non Hispanic with a population of 14,848 (7.23%); and the third largest ethnic group was Black or African American Alone - Non Hispanic with a population of 7,561 (3.68%).

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 County, OH in 2018
Total Population:
Race in Delaware County, OH in 2018
Total Population:
Ethnicity in Delaware County, OH in 2018
Total Population:
Population By Race in Delaware , OH in 2018
Race Population Percentage
Black or African American Alone 7,863 3.83%
White Alone 177,773 86.57%
American Indian and Alaska Native Alone 431 0.21%
Asian Alone 14,937 7.27%
Native Hawaiian And Pacific Islander Alone 110 0.05%
Two Or More Races 4,233 2.06%
Population By Ethnicity in Delaware , OH in 2018
Ethnicity Population Percentage
Black or African American Alone - Hispanic 302 0.15%
White Alone - Hispanic 4,744 2.31%
American Indian and Alaska Native Alone - Hispanic 142 0.07%
Asian Alone - Hispanic 89 0.04%
Native Hawaiian And Pacific Islander Alone - Hispanic 25 0.01%
Two Or More Races - Hispanic 252 0.12%
Black or African American Alone - Non Hispanic 7,561 3.68%
White Alone - Non Hispanic 173,029 84.26%
American Indian and Alaska Native Alone - Non Hispanic 289 0.14%
Asian Alone - Non Hispanic 14,848 7.23%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 85 0.04%
Two Or More Races - Non Hispanic 3,981 1.94%