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Population Review

DeKalb County, TN — Population & Demographics

DeKalb County, TN has a population of 20,551. The median household income is $48,484 and the median age is 42.2.

20,551

Population

$48,484

Median Income

$206,600

Median Home Value

42.2

Median Age

Race & Ethnicity

White88.8%
Black or African American1.8%
Asian0.0%
Hispanic or Latino (any race)1.1%
Two or More Races0.0%

Economy & Income

$48,484

Median Household Income

$28,137

Per Capita Income

15.6%

Poverty Rate

3.2%

Unemployment

Housing

$206,600

Median Home Value

$773

Median Rent

68.9%

Homeownership

Education

82.7%

High School+

20.0%

Bachelor's+

Frequently Asked Questions

DeKalb County, TN has a population of 20,551 according to Census ACS 2023 data.

The median household income in DeKalb County, TN is $48,484.

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