Population By Race and Ethnicity in Miami County, OH in 2021

Updated on August 1, 2024.

Based on the US Census Vintage data estimates, in 2021, the 109,411 population of Miami County, Ohio comprised of 2,292 people who identified as Hispanic (2.1%), and 107,119 people who identified as Non-Hispanic (97.91%).

Race: The White Alone population was the largest racial group in Miami County, Ohio with a population of 101,636 (92.89%); Black or African American Alone population was the second largest racial group with a population of 2,980 (2.72%); and Two Or More Races was the third largest racial group with a population of 2,514 (2.3%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Miami County, Ohio in 2021, with a population of 99,644 (91.07%); the second largest ethnic group was Black or African American Alone - Non Hispanic with a population of 2,876 (2.63%); and the third largest ethnic group was Two Or More Races - Non Hispanic with a population of 2,399 (2.19%).

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

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

See this for other years:
Hispanics and Non Hispanics in Miami County, OH in 2021
Total Population:
Race in Miami County, OH in 2021
Total Population:
Ethnicity in Miami County, OH in 2021
Total Population:
Population By Race in Miami , OH in 2021
Race Population Percentage
Black or African American Alone 2,980 2.72%
White Alone 101,636 92.89%
American Indian and Alaska Native Alone 259 0.24%
Asian Alone 1,974 1.8%
Native Hawaiian And Pacific Islander Alone 48 0.04%
Two Or More Races 2,514 2.3%
Population By Ethnicity in Miami , OH in 2021
Ethnicity Population Percentage
Black or African American Alone - Hispanic 104 0.1%
White Alone - Hispanic 1,992 1.82%
American Indian and Alaska Native Alone - Hispanic 38 0.04%
Asian Alone - Hispanic 27 0.03%
Native Hawaiian And Pacific Islander Alone - Hispanic 16 0.02%
Two Or More Races - Hispanic 115 0.11%
Black or African American Alone - Non Hispanic 2,876 2.63%
White Alone - Non Hispanic 99,644 91.07%
American Indian and Alaska Native Alone - Non Hispanic 221 0.2%
Asian Alone - Non Hispanic 1,947 1.78%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 32 0.03%
Two Or More Races - Non Hispanic 2,399 2.19%