ZIP code 46501 is officially located in the state of Indiana, primarily serving the city of Argos. It falls under the administrative jurisdiction of Marshall County. When planning mail delivery, logistics routing, or demographic research, 46501 operates within the Central Time (CT) timezone and supports the 500 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 46501 ZIP Code Tabulation Area is approximately 42,500. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $57,501.