ZIP code 74103 is officially located in the state of Oklahoma, primarily serving the city of Tulsa. It falls under the administrative jurisdiction of Tulsa County. When planning mail delivery, logistics routing, or demographic research, 74103 operates within the Central Time (CT) timezone and supports the 561 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 74103 ZIP Code Tabulation Area is approximately 41,861. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $91,103.