ZIP code 04605 is officially located in the state of Maine, primarily serving the city of Ellsworth. It falls under the administrative jurisdiction of Hancock County. When planning mail delivery, logistics routing, or demographic research, 04605 operates within the Eastern Time (ET) timezone and supports the 668 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 04605 ZIP Code Tabulation Area is approximately 41,268. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $125,605.