ZIP code 95646 is officially located in the state of California, primarily serving the city of Kirkwood. It falls under the administrative jurisdiction of Alpine County. When planning mail delivery, logistics routing, or demographic research, 95646 operates within the Pacific Time (PT) timezone and supports the 898 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 95646 ZIP Code Tabulation Area is approximately 35,898. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $122,646.