Ottawa County, Ohio Census 2020 Population By Race and Ethnicity

Updated on April 9, 2023.

According to the data from the US 2020 decennial Census, in April 2020, the 40.36K population of Ottawa County, OH residents comprised of 2.06K residents who identified as Hispanic or Latino (5.10%), and 38.31K residents who identified as Non-Hispanic (94.90%).

Race: The White Alone population was the largest racial group in Ottawa County, OH, with a population of 37.28K (92.35%). The Two Or More Races population was the second largest racial group in Ottawa County, OH, with a population of 1.99K (4.93%). The Some Other Race Alone population was the third largest racial group in Ottawa County, OH, with a population of 482 (1.19%). The smallest racial group in Ottawa County, OH was Native Hawaiian And Pacific Islander Alone with a population of 7 (0.02%).

Ethnicity: The Non-Hispanic - White Alone population was the largest ethnic group in Ottawa County, OH, with a population of 36.44K (90.27%). The Non-Hispanic - Two or More Races population was the second largest ethnic group in Ottawa County, OH, with a population of 1.23K (3.05%). The Hispanic - White Alone population was the third largest ethnic group in Ottawa County, OH, with a population of 839 (2.08%). The smallest ethnic group in Ottawa County, OH was Hispanic - Native Hawaiian & Pac. Islander with a population of 1 (0.00%).

The charts and tables below shows the population and percentage of each racial group and ethnicity group in Ottawa County, Ohio from the 2020 decennial census.

You can see similar information for other Ohio counties and also for the state of Ohio.

Ottawa County, OH Hispanics and Non Hispanics Population in Census 2020
Total Population:
Ottawa County, OH Racial Groups in Census 2020
Total Population:
Ottawa County, OH Ethnicity Groups in Census 2020
Total Population:
Ottawa County, OH Population of Racial Groups in Census 2020
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Race Population % of County Population
Black or African American Alone 358 0.89
White Alone 37275 92.35
American Indian and Alaska Native Alone 78 0.19
Asian Alone 174 0.43
Native Hawaiian And Pacific Islander Alone 7 0.02
Some Other Race Alone 482 1.19
Two Or More Races 1990 4.93
Ottawa County, OH Population of Ethnicity Groups in Census 2020
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Ethnicity Population % of County Population
Non-Hispanic - White Alone 36436 90.27
Non-Hispanic - Two or More Races 1232 3.05
Hispanic - White Alone 839 2.08
Hispanic - Two or More Races 758 1.88
Hispanic - Some Other Race Alone 390 0.97
Non-Hispanic - Black Alone 335 0.83
Non-Hispanic - Asian Alone 157 0.39
Non-Hispanic - Some Other Race Alone 92 0.23
Non-Hispanic - American Indian & Alaska Native 47 0.12
Hispanic - American Indian & Alaska Native 31 0.08
Hispanic - Black Alone 23 0.06
Hispanic - Asian Alone 17 0.04
Non-Hispanic - Native Hawaiian & Pac. Islander 6 0.02
Hispanic - Native Hawaiian & Pac. Islander 1 0.00