ZIP code 02301 is officially located in the state of Massachusetts, primarily serving the city of Zcta 02301. It falls under the administrative jurisdiction of Plymouth County. When planning mail delivery, logistics routing, or demographic research, 02301 operates within the Eastern Time (ET) timezone and supports the 594 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 02301 ZIP Code Tabulation Area is approximately 11,094. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $57,301.