ZIP code 73004 is officially located in the state of Oklahoma, primarily serving the city of Amber. It falls under the administrative jurisdiction of Grady County. When planning mail delivery, logistics routing, or demographic research, 73004 operates within the Central Time (CT) timezone and supports the 566 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 73004 ZIP Code Tabulation Area is approximately 11,066. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $108,004.