Population By Race and Ethnicity in Greene, IL in 2018

Updated on June 16, 2025.

Based on the US Census Vintage data estimates, in 2018, the 13,051 population of Greene County, Illinois comprised of 163 people who identified as Hispanic (1.25%), and 12,888 people who identified as Non-Hispanic (98.75%).

Race: The White Alone population was the largest racial group in Greene County, Illinois with a population of 12,714 (97.42%); Black or African American Alone population was the second largest racial group with a population of 171 (1.31%); and Two Or More Races was the third largest racial group with a population of 95 (0.73%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Greene County, Illinois in 2018, with a population of 12,568 (96.3%); the second largest ethnic group was Black or African American Alone - Non Hispanic with a population of 165 (1.26%); and the third largest ethnic group was White Alone - Hispanic with a population of 146 (1.12%).

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

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

See this for other years:
Hispanics and Non Hispanics in Greene, IL in 2018
Total Population:
Race in Greene, IL in 2018
Total Population:
Ethnicity in Greene, IL in 2018
Total Population:
Population By Race in Greene , IL in 2018
Race Population Percentage
Black or African American Alone 171 1.31%
White Alone 12,714 97.42%
American Indian and Alaska Native Alone 34 0.26%
Asian Alone 35 0.27%
Native Hawaiian And Pacific Islander Alone 2 0.02%
Two Or More Races 95 0.73%
Population By Ethnicity in Greene , IL in 2018
Ethnicity Population Percentage
Black or African American Alone - Hispanic 6 0.05%
White Alone - Hispanic 146 1.12%
American Indian and Alaska Native Alone - Hispanic 6 0.05%
Asian Alone - Hispanic 0 0%
Native Hawaiian And Pacific Islander Alone - Hispanic 0 0%
Two Or More Races - Hispanic 5 0.04%
Black or African American Alone - Non Hispanic 165 1.26%
White Alone - Non Hispanic 12,568 96.3%
American Indian and Alaska Native Alone - Non Hispanic 28 0.22%
Asian Alone - Non Hispanic 35 0.27%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 2 0.02%
Two Or More Races - Non Hispanic 90 0.69%