ZIP code 70542 is officially located in the state of Louisiana, primarily serving the city of Gueydan. It falls under the administrative jurisdiction of Vermilion Parish County. When planning mail delivery, logistics routing, or demographic research, 70542 operates within the Central Time (CT) timezone and supports the 839 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 70542 ZIP Code Tabulation Area is approximately 9,939. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $54,542.