Below is a list of Stow MA zip codes. For your research we have also included Stow Area Code, Time Zone, UTC and the local Middlesex County FIPS Code. Each Stow Massachusetts zip code has a center Longitude / Latitude point (the Stow center is -71.504898071289 / 42.436599731445). For your convenience we have also indicated if that zip code in Stow observes Daylight Savings time.