Skip to main content
Population Review

DeKalb County, IN — Population & Demographics

DeKalb County, IN has a population of 43,584. The median household income is $70,080 and the median age is 38.4.

43,584

Population

$70,080

Median Income

$177,900

Median Home Value

38.4

Median Age

Race & Ethnicity

White95.0%
Black or African American0.2%
Asian0.0%
Hispanic or Latino (any race)0.5%
Two or More Races0.0%

Economy & Income

$70,080

Median Household Income

$34,026

Per Capita Income

7.5%

Poverty Rate

2.7%

Unemployment

Housing

$177,900

Median Home Value

$828

Median Rent

82.3%

Homeownership

Education

92.3%

High School+

20.1%

Bachelor's+

Frequently Asked Questions

DeKalb County, IN has a population of 43,584 according to Census ACS 2023 data.

The median household income in DeKalb County, IN is $70,080.

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