ZIP code 73644 is officially located in the state of Oklahoma, primarily serving the city of Elk city. It falls under the administrative jurisdiction of Beckham County. When planning mail delivery, logistics routing, or demographic research, 73644 operates within the Central Time (CT) timezone and supports the 301 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 73644 ZIP Code Tabulation Area is approximately 26,901. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $88,644.