ZIP code 04679 is officially located in the state of Maine, primarily serving the city of Southwest harbor. It falls under the administrative jurisdiction of Hancock County. When planning mail delivery, logistics routing, or demographic research, 04679 operates within the Eastern Time (ET) timezone and supports the 640 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 04679 ZIP Code Tabulation Area is approximately 27,240. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $83,679.