ZIP code 46381 is officially located in the state of Indiana, primarily serving the city of Thayer. It falls under the administrative jurisdiction of Newton County. When planning mail delivery, logistics routing, or demographic research, 46381 operates within the Central Time (CT) timezone and supports the 821 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 46381 ZIP Code Tabulation Area is approximately 7,121. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $117,381.