ZIP code 70734 is officially located in the state of Louisiana, primarily serving the city of Geismar. It falls under the administrative jurisdiction of Ascension Parish County. When planning mail delivery, logistics routing, or demographic research, 70734 operates within the Central Time (CT) timezone and supports the 825 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 70734 ZIP Code Tabulation Area is approximately 24,625. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $118,734.