ZIP code 46590 is officially located in the state of Indiana, primarily serving the city of Winona lake. It falls under the administrative jurisdiction of Kosciusko County. When planning mail delivery, logistics routing, or demographic research, 46590 operates within the Central Time (CT) timezone and supports the 635 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 46590 ZIP Code Tabulation Area is approximately 7,635. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $70,590.