ZIP code 01752 is officially located in the state of Massachusetts, primarily serving the city of Marlborough. It falls under the administrative jurisdiction of Middlesex County. When planning mail delivery, logistics routing, or demographic research, 01752 operates within the Eastern Time (ET) timezone and supports the 450 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 01752 ZIP Code Tabulation Area is approximately 4,650. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $124,752.