ZIP Code 72845
About Knoxville
Knoxville is a city in Johnson County, Arkansas, United States. The population was 660 at the 2020 census.
From Wikipedia — text licensed CC BY-SA 4.0.
Area Profile
US Census (ACS 5-year · Gazetteer)
882
population
$58,011
median household income
80
people / sq mi
$100,400
median home value
$683
median gross rent
44.1
median age
455
housing units
401
households
11.1
land area (sq mi)