Population By Race and Ethnicity in Marion, IL in 2014

Updated on June 16, 2025.

Based on the US Census Vintage data estimates, in 2014, the 38,573 population of Marion County, Illinois comprised of 695 people who identified as Hispanic (1.8%), and 37,878 people who identified as Non-Hispanic (98.2%).

Race: The White Alone population was the largest racial group in Marion County, Illinois with a population of 36,022 (93.39%); Black or African American Alone population was the second largest racial group with a population of 1,514 (3.93%); and Two Or More Races was the third largest racial group with a population of 628 (1.63%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Marion County, Illinois in 2014, with a population of 35,441 (91.88%); the second largest ethnic group was Black or African American Alone - Non Hispanic with a population of 1,473 (3.82%); and the third largest ethnic group was Two Or More Races - Non Hispanic with a population of 591 (1.53%).

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

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

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Hispanics and Non Hispanics in Marion, IL in 2014
Total Population:
Race in Marion, IL in 2014
Total Population:
Ethnicity in Marion, IL in 2014
Total Population:
Population By Race in Marion , IL in 2014
Race Population Percentage
Black or African American Alone 1,514 3.93%
White Alone 36,022 93.39%
American Indian and Alaska Native Alone 138 0.36%
Asian Alone 261 0.68%
Native Hawaiian And Pacific Islander Alone 10 0.03%
Two Or More Races 628 1.63%
Population By Ethnicity in Marion , IL in 2014
Ethnicity Population Percentage
Black or African American Alone - Hispanic 41 0.11%
White Alone - Hispanic 581 1.51%
American Indian and Alaska Native Alone - Hispanic 32 0.08%
Asian Alone - Hispanic 3 0.01%
Native Hawaiian And Pacific Islander Alone - Hispanic 1 0%
Two Or More Races - Hispanic 37 0.1%
Black or African American Alone - Non Hispanic 1,473 3.82%
White Alone - Non Hispanic 35,441 91.88%
American Indian and Alaska Native Alone - Non Hispanic 106 0.28%
Asian Alone - Non Hispanic 258 0.67%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 9 0.02%
Two Or More Races - Non Hispanic 591 1.53%