ZIP code 71820 is officially located in the state of Arkansas, primarily serving the city of Alleene. It falls under the administrative jurisdiction of Little River County. When planning mail delivery, logistics routing, or demographic research, 71820 operates within the Central Time (CT) timezone and supports the 683 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 71820 ZIP Code Tabulation Area is approximately 30,783. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $80,820.