US Census Data
Population
3,835
+2.1%’20–’23
Median household income
$101,161
+16.2%’20–’23
Median home value
$284,700
+30.4%’20–’23

Located in Knox County, Tennessee, Karns is a community with a population of 3,835. The median household income of $101,161 is above the Knox County median ($71,662).

Between 2020 and 2023, Karns's population grew 2.1% from 3,755 to 3,835, while its median home value rose 30.4% from $218,400 to $284,700.

The median gross rent is $1,793. 43.1% of adults 25 and older hold a bachelor's degree or higher.

Demographics

ACS 2019–2023
Population
3,835
Median age
39.2 yrs
Median household income
$101,161
Median home value
$284,700
Median gross rent
$1,793
Housing units
1,449
Homeownership rate
76.5%
Bachelor's degree or higher
43.1%
Unemployment rate
8.5%

Trends

ACS 5-year · 2019–2023
Population
3,7553,835
Median household income
$87,031$101,161
Median home value
$218,400$284,700
Median gross rent
$1,331$1,793
YearPopulationMedian household incomeMedian home valueMedian gross rent
20203,755$87,031$218,400$1,331
20213,760$94,053$243,900$1,400
20223,985$99,028$269,600$1,689
20233,835$101,161$284,700$1,793

Each year is a US Census Bureau ACS 5-year estimate ending that year.

Age distribution

CountShare
Under 52626.8%
5 to 1771418.6%
18 to 242837.4%
25 to 3456614.8%
35 to 4455114.4%
45 to 543539.2%
55 to 643298.6%
65 to 7444411.6%
75 and over3338.7%

Race & ethnicity

CountShare
White (non-Hispanic)3,28685.7%
Black or African American1955.1%
American Indian & Alaska Native00.0%
Asian360.9%
Native Hawaiian & Pacific Islander00.0%
Some other race310.8%
Two or more races1383.6%
Hispanic or Latino (any race)1493.9%

Educational attainment (age 25+)

CountShare
No high school diploma1626.3%
High school graduate64024.8%
Some college or associate's66525.8%
Bachelor's degree77330.0%
Graduate or professional degree33613.0%

Commute to work

Mean travel time to work
25 min

How workers get to work

CountShare
Drove alone1,27574.9%
Carpooled1176.9%
Public transit00.0%
Walked00.0%
Bicycle00.0%
Worked from home31018.2%
Other means00.0%

Travel time

CountShare
Under 15 min17412.5%
15 to 29 min78356.3%
30 to 44 min29921.5%
45 to 59 min684.9%
60+ min684.9%

Households

Average household size
2.66
Poverty rate
4.6% (178 of 3,835)
CountShare
Family households1,01070.2%
Nonfamily households42929.8%

Housing

Median year structure built
1994

Occupancy

CountShare
Occupied1,43999.3%
Vacant100.7%

Tenure (of occupied units)

CountShare
Owner-occupied1,10176.5%
Renter-occupied33823.5%

Units in structure

CountShare
1-unit, detached1,21583.9%
1-unit, attached1087.5%
2 to 4 units231.6%
5 to 19 units80.6%
20 or more units422.9%
Mobile home & other533.7%

Geography

Place GEOID
4738800
Type (LSAD)
57
Land area
2.99 sq mi
Water area
0 sq mi
Center point
35.9778, -84.1091

Compare with nearby cities

5

Tennessee rankings

21

Other places in Knox County

6