ZIP code 36528 is officially located in the state of Alabama, primarily serving the city of Dauphin island. It falls under the administrative jurisdiction of Mobile County. When planning mail delivery, logistics routing, or demographic research, 36528 operates within the Central Time (CT) timezone and supports the 501 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 36528 ZIP Code Tabulation Area is approximately 15,901. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $116,528.