ZIP code 47521 is officially located in the state of Indiana, primarily serving the city of Celestine. It falls under the administrative jurisdiction of Dubois County. When planning mail delivery, logistics routing, or demographic research, 47521 operates within the Central Time (CT) timezone and supports the 504 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 47521 ZIP Code Tabulation Area is approximately 29,204. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $97,521.