Population By Race and Ethnicity in Seneca County, OH in 2010

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2010, the 56,619 population of Seneca County, Ohio comprised of 2,528 people who identified as Hispanic (4.47%), and 54,091 people who identified as Non-Hispanic (95.54%).

Race: The White Alone population was the largest racial group in Seneca County, Ohio with a population of 53,851 (95.11%); Black or African American Alone population was the second largest racial group with a population of 1,381 (2.44%); and Two Or More Races was the third largest racial group with a population of 904 (1.6%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Seneca County, Ohio in 2010, with a population of 51,638 (91.2%); the second largest ethnic group was White Alone - Hispanic with a population of 2,213 (3.91%); and the third largest ethnic group was Black or African American Alone - Non Hispanic with a population of 1,249 (2.21%).

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

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

Data Source: US Census Bureau (Vintage).

See this for other years:

Hispanics and Non Hispanics in Seneca County, OH in 2010

Total Population:56,619

Non Hispanic (95.54%)

Hispanic (4.47%)

Race in Seneca County, OH in 2010

Total Population:56,619

White Alone (95.11%)

Black or African American Alone (2.44%)

Two or more races (1.6%)

Asian Alone (0.61%)

American Indian and Alaska Native Alone (0.22%)

Native Hawaiian And Pacific Islander Alone (0.03%)

Ethnicity in Seneca County, OH in 2010

Total Population:56,619

Non-Hispanic White Alone (91.2%)

Hispanic White Alone (3.91%)

Non-Hispanic Black or African American Alone (2.21%)

Non-Hispanic Two or more races (1.37%)

All Other Ethnicities (0.72%)

Non-Hispanic Asian Alone (0.59%)

Population By Race in Seneca , OH in 2010

Race	Population	Percentage
White Alone	53,851	95.11%
Black or African American Alone	1,381	2.44%
Two Or More Races	904	1.6%
Asian Alone	343	0.61%
American Indian and Alaska Native Alone	122	0.22%
Native Hawaiian And Pacific Islander Alone	18	0.03%

Population By Ethnicity in Seneca , OH in 2010

Ethnicity	Population	Percentage
White Alone - Non Hispanic	51,638	91.2%
White Alone - Hispanic	2,213	3.91%
Black or African American Alone - Non Hispanic	1,249	2.21%
Two Or More Races - Non Hispanic	774	1.37%
Asian Alone - Non Hispanic	336	0.59%
Black or African American Alone - Hispanic	132	0.23%
Two Or More Races - Hispanic	130	0.23%
American Indian and Alaska Native Alone - Non Hispanic	88	0.16%
American Indian and Alaska Native Alone - Hispanic	34	0.06%
Native Hawaiian And Pacific Islander Alone - Hispanic	12	0.02%
Asian Alone - Hispanic	7	0.01%
Native Hawaiian And Pacific Islander Alone - Non Hispanic	6	0.01%