Decatur, Arkansas

Decatur, Arkansas
Downtown Decatur
Location of Decatur in Benton County, Arkansas.
Coordinates: 36°20′25″N 94°27′28″W / 36.34028°N 94.45778°W / 36.34028; -94.45778
Country United States
State Arkansas
CountyBenton
Area
 • Total
4.53 sq mi (11.72 km2)
 • Land4.47 sq mi (11.58 km2)
 • Water0.054 sq mi (0.14 km2)
Elevation
1,204 ft (367 m)
Population
 (2020)
 • Total
1,773
 • Estimate 
(2024)
1,723
 • Density396.6/sq mi (153.11/km2)
Time zoneUTC-6 (Central (CST))
 • Summer (DST)UTC-5 (CDT)
ZIP code
72722
Area code479
FIPS code05-17740
GNIS feature ID2404207
Websitedecaturarkansas.com

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.