ZIP code 71450 is officially located in the state of Louisiana, primarily serving the city of Marthaville. It falls under the administrative jurisdiction of Natchitoches Parish County. When planning mail delivery, logistics routing, or demographic research, 71450 operates within the Central Time (CT) timezone and supports the 743 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 71450 ZIP Code Tabulation Area is approximately 37,843. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $90,450.