ZIP code 78702 is officially located in the state of Texas, primarily serving the city of Austin. It falls under the administrative jurisdiction of Travis County. When planning mail delivery, logistics routing, or demographic research, 78702 operates within the Central Time (CT) timezone and supports the 321 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 78702 ZIP Code Tabulation Area is approximately 34,621. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $74,702.