ZIP code 47537 is officially located in the state of Indiana, primarily serving the city of Gentryville. It falls under the administrative jurisdiction of Spencer County. When planning mail delivery, logistics routing, or demographic research, 47537 operates within the Central Time (CT) timezone and supports the 258 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 47537 ZIP Code Tabulation Area is approximately 12,858. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $69,537.