ZIP code 90004 is officially located in the state of California, primarily serving the city of Los angeles. It falls under the administrative jurisdiction of Los Angeles County. When planning mail delivery, logistics routing, or demographic research, 90004 operates within the Pacific Time (PT) timezone and supports the 607 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 90004 ZIP Code Tabulation Area is approximately 14,607. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $108,004.