ZIP code 70402 is officially located in the state of Louisiana, primarily serving the city of Hammond. It falls under the administrative jurisdiction of Tangipahoa Parish County. When planning mail delivery, logistics routing, or demographic research, 70402 operates within the Central Time (CT) timezone and supports the 745 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 70402 ZIP Code Tabulation Area is approximately Data Not Available. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $74,402.