ZIP code 72554 is officially located in the state of Arkansas, primarily serving the city of Mammoth spring. It falls under the administrative jurisdiction of Fulton County. When planning mail delivery, logistics routing, or demographic research, 72554 operates within the Central Time (CT) timezone and supports the 819 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 72554 ZIP Code Tabulation Area is approximately 26,719. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $58,554.