ZIP code 46730 is officially located in the state of Indiana, primarily serving the city of Corunna. It falls under the administrative jurisdiction of De Kalb County. When planning mail delivery, logistics routing, or demographic research, 46730 operates within the Central Time (CT) timezone and supports the 562 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 46730 ZIP Code Tabulation Area is approximately 41,162. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $50,730.