ZIP Code 72722
About Decatur
Decatur is a city, in Benton County, Arkansas, United States. The population was 1,773 at the 2020 census. It is part of the Northwest Arkansas region. This town is named after Commodore Stephen Decatur, Jr.
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Area Profile
US Census (ACS 5-year · Gazetteer)
2,920
population
$52,333
median household income
74
people / sq mi
$178,200
median home value
$788
median gross rent
36.8
median age
1,208
housing units
1,072
households
39.4
land area (sq mi)
Key places in 72722
- KCS Decatur Depot attraction
- KCS Caboose Number 385 historic