ZIP code 46540 is officially located in the state of Indiana, primarily serving the city of Middlebury. It falls under the administrative jurisdiction of Elkhart County. When planning mail delivery, logistics routing, or demographic research, 46540 operates within the Central Time (CT) timezone and supports the 576 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 46540 ZIP Code Tabulation Area is approximately 27,876. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $120,540.