ZIP code 01338 is officially located in the state of Massachusetts, primarily serving the city of Buckland. It falls under the administrative jurisdiction of Franklin County. When planning mail delivery, logistics routing, or demographic research, 01338 operates within the Eastern Time (ET) timezone and supports the 821 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 01338 ZIP Code Tabulation Area is approximately 9,221. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $86,338.