Population By Race and Ethnicity in Putnam, OH in 2021

Updated on June 16, 2025.

Based on the US Census Vintage data estimates, in 2021, the 34,341 population of Putnam County, Ohio comprised of 2,292 people who identified as Hispanic (6.67%), and 32,049 people who identified as Non-Hispanic (93.33%).

Race: The White Alone population was the largest racial group in Putnam County, Ohio with a population of 33,572 (97.76%); Two Or More Races population was the second largest racial group with a population of 291 (0.85%); and Black or African American Alone was the third largest racial group with a population of 232 (0.68%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Putnam County, Ohio in 2021, with a population of 31,514 (91.77%); the second largest ethnic group was White Alone - Hispanic with a population of 2,058 (5.99%); and the third largest ethnic group was Two Or More Races - Non Hispanic with a population of 229 (0.67%).

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

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

See this for other years:
Hispanics and Non Hispanics in Putnam, OH in 2021
Total Population:
Race in Putnam, OH in 2021
Total Population:
Ethnicity in Putnam, OH in 2021
Total Population:
Population By Race in Putnam , OH in 2021
Race Population Percentage
Black or African American Alone 232 0.68%
White Alone 33,572 97.76%
American Indian and Alaska Native Alone 132 0.38%
Asian Alone 107 0.31%
Native Hawaiian And Pacific Islander Alone 7 0.02%
Two Or More Races 291 0.85%
Population By Ethnicity in Putnam , OH in 2021
Ethnicity Population Percentage
Black or African American Alone - Hispanic 79 0.23%
White Alone - Hispanic 2,058 5.99%
American Indian and Alaska Native Alone - Hispanic 73 0.21%
Asian Alone - Hispanic 16 0.05%
Native Hawaiian And Pacific Islander Alone - Hispanic 4 0.01%
Two Or More Races - Hispanic 62 0.18%
Black or African American Alone - Non Hispanic 153 0.45%
White Alone - Non Hispanic 31,514 91.77%
American Indian and Alaska Native Alone - Non Hispanic 59 0.17%
Asian Alone - Non Hispanic 91 0.27%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 3 0.01%
Two Or More Races - Non Hispanic 229 0.67%