ZIP code 47545 is officially located in the state of Indiana, primarily serving the city of Ireland. It falls under the administrative jurisdiction of Dubois County. When planning mail delivery, logistics routing, or demographic research, 47545 operates within the Central Time (CT) timezone and supports the 599 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 47545 ZIP Code Tabulation Area is approximately 18,099. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $105,545.