ZIP code 04476 is officially located in the state of Maine, primarily serving the city of Penobscot. It falls under the administrative jurisdiction of Hancock County. When planning mail delivery, logistics routing, or demographic research, 04476 operates within the Eastern Time (ET) timezone and supports the 616 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 04476 ZIP Code Tabulation Area is approximately 25,816. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $132,476.