Population By Race and Ethnicity in Putnam, OH in 2018

Updated on June 16, 2025.

Based on the US Census Vintage data estimates, in 2018, the 33,809 population of Putnam County, Ohio comprised of 2,114 people who identified as Hispanic (6.25%), and 31,695 people who identified as Non-Hispanic (93.75%).

Race: The White Alone population was the largest racial group in Putnam County, Ohio with a population of 33,154 (98.06%); Two Or More Races population was the second largest racial group with a population of 254 (0.75%); and Black or African American Alone was the third largest racial group with a population of 190 (0.56%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Putnam County, Ohio in 2018, with a population of 31,247 (92.42%); the second largest ethnic group was White Alone - Hispanic with a population of 1,907 (5.64%); and the third largest ethnic group was Two Or More Races - Non Hispanic with a population of 204 (0.6%).

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 2018
Total Population:
Race in Putnam, OH in 2018
Total Population:
Ethnicity in Putnam, OH in 2018
Total Population:
Population By Race in Putnam , OH in 2018
Race Population Percentage
Black or African American Alone 190 0.56%
White Alone 33,154 98.06%
American Indian and Alaska Native Alone 114 0.34%
Asian Alone 89 0.26%
Native Hawaiian And Pacific Islander Alone 8 0.02%
Two Or More Races 254 0.75%
Population By Ethnicity in Putnam , OH in 2018
Ethnicity Population Percentage
Black or African American Alone - Hispanic 73 0.22%
White Alone - Hispanic 1,907 5.64%
American Indian and Alaska Native Alone - Hispanic 66 0.2%
Asian Alone - Hispanic 13 0.04%
Native Hawaiian And Pacific Islander Alone - Hispanic 5 0.02%
Two Or More Races - Hispanic 50 0.15%
Black or African American Alone - Non Hispanic 117 0.35%
White Alone - Non Hispanic 31,247 92.42%
American Indian and Alaska Native Alone - Non Hispanic 48 0.14%
Asian Alone - Non Hispanic 76 0.23%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 3 0.01%
Two Or More Races - Non Hispanic 204 0.6%