ZIP code 01701 is officially located in the state of Massachusetts, primarily serving the city of Framingham. It falls under the administrative jurisdiction of Middlesex County. When planning mail delivery, logistics routing, or demographic research, 01701 operates within the Eastern Time (ET) timezone and supports the 655 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 01701 ZIP Code Tabulation Area is approximately 30,055. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $57,701.