ZIP code 70447 is officially located in the state of Louisiana, primarily serving the city of Madisonville. It falls under the administrative jurisdiction of St. Tammany Parish County. When planning mail delivery, logistics routing, or demographic research, 70447 operates within the Central Time (CT) timezone and supports the 655 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 70447 ZIP Code Tabulation Area is approximately 9,055. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $139,447.