ZIP code 72903 is officially located in the state of Arkansas, primarily serving the city of Fort smith. It falls under the administrative jurisdiction of Sebastian County. When planning mail delivery, logistics routing, or demographic research, 72903 operates within the Central Time (CT) timezone and supports the 504 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 72903 ZIP Code Tabulation Area is approximately 15,904. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $91,903.