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Population Review

Sullivan County, IN — Population & Demographics

Sullivan County, IN has a population of 20,766. The median household income is $54,985 and the median age is 41.3.

20,766

Population

$54,985

Median Income

$122,200

Median Home Value

41.3

Median Age

Race & Ethnicity

White91.1%
Black or African American3.4%
Asian0.0%
Hispanic or Latino (any race)1.7%
Two or More Races0.0%

Economy & Income

$54,985

Median Household Income

$29,424

Per Capita Income

10.0%

Poverty Rate

2.7%

Unemployment

Housing

$122,200

Median Home Value

$813

Median Rent

75.6%

Homeownership

Education

88.1%

High School+

14.3%

Bachelor's+

Frequently Asked Questions

Sullivan County, IN has a population of 20,766 according to Census ACS 2023 data.

The median household income in Sullivan County, IN is $54,985.

Data from the American Community Survey (ACS) 5-Year estimates.