ZIP code 74857 is officially located in the state of Oklahoma, primarily serving the city of Newalla. It falls under the administrative jurisdiction of Cleveland County. When planning mail delivery, logistics routing, or demographic research, 74857 operates within the Central Time (CT) timezone and supports the 228 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 74857 ZIP Code Tabulation Area is approximately 22,628. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $109,857.