ZIP code 74456 is officially located in the state of Oklahoma, primarily serving the city of Preston. It falls under the administrative jurisdiction of Okmulgee County. When planning mail delivery, logistics routing, or demographic research, 74456 operates within the Central Time (CT) timezone and supports the 345 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 74456 ZIP Code Tabulation Area is approximately 23,445. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $92,456.