ZIP code 46552 is officially located in the state of Indiana, primarily serving the city of New carlisle. It falls under the administrative jurisdiction of St. Joseph County. When planning mail delivery, logistics routing, or demographic research, 46552 operates within the Central Time (CT) timezone and supports the 794 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 46552 ZIP Code Tabulation Area is approximately 41,394. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $124,552.