ZIP code 77564 is officially located in the state of Texas, primarily serving the city of Hull. It falls under the administrative jurisdiction of Liberty County. When planning mail delivery, logistics routing, or demographic research, 77564 operates within the Central Time (CT) timezone and supports the 399 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 77564 ZIP Code Tabulation Area is approximately 37,499. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $128,564.