ZIP code 70601 is officially located in the state of Louisiana, primarily serving the city of Lake charles. It falls under the administrative jurisdiction of Calcasieu Parish County. When planning mail delivery, logistics routing, or demographic research, 70601 operates within the Central Time (CT) timezone and supports the 866 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 70601 ZIP Code Tabulation Area is approximately 3,666. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $57,601.