ZIP code 94028 is officially located in the state of California, primarily serving the city of Ladera. It falls under the administrative jurisdiction of San Mateo County. When planning mail delivery, logistics routing, or demographic research, 94028 operates within the Pacific Time (PT) timezone and supports the 205 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 94028 ZIP Code Tabulation Area is approximately 42,205. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $116,028.