ZIP code 77473 is officially located in the state of Texas, primarily serving the city of San felipe. It falls under the administrative jurisdiction of Austin County. When planning mail delivery, logistics routing, or demographic research, 77473 operates within the Central Time (CT) timezone and supports the 330 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 77473 ZIP Code Tabulation Area is approximately 40,930. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $81,473.