ZIP code 04020 is officially located in the state of Maine, primarily serving the city of Cornish. It falls under the administrative jurisdiction of York County. When planning mail delivery, logistics routing, or demographic research, 04020 operates within the Eastern Time (ET) timezone and supports the 465 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 04020 ZIP Code Tabulation Area is approximately 9,565. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $80,020.