ZIP code 04210 is officially located in the state of Maine, primarily serving the city of Auburn. It falls under the administrative jurisdiction of Androscoggin County. When planning mail delivery, logistics routing, or demographic research, 04210 operates within the Eastern Time (ET) timezone and supports the 607 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 04210 ZIP Code Tabulation Area is approximately 26,507. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $110,210.