ZIP code 04011 is officially located in the state of Maine, primarily serving the city of Birch island. It falls under the administrative jurisdiction of Cumberland County. When planning mail delivery, logistics routing, or demographic research, 04011 operates within the Eastern Time (ET) timezone and supports the 593 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 04011 ZIP Code Tabulation Area is approximately 8,293. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $127,011.