ZIP code 04220 is officially located in the state of Maine, primarily serving the city of Buckfield. It falls under the administrative jurisdiction of Oxford County. When planning mail delivery, logistics routing, or demographic research, 04220 operates within the Eastern Time (ET) timezone and supports the 327 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 04220 ZIP Code Tabulation Area is approximately 22,027. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $80,220.