ZIP code 73645 is officially located in the state of Oklahoma, primarily serving the city of Erick. It falls under the administrative jurisdiction of Beckham County. When planning mail delivery, logistics routing, or demographic research, 73645 operates within the Central Time (CT) timezone and supports the 297 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 73645 ZIP Code Tabulation Area is approximately 36,697. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $105,645.