Below is a list of Tyngsboro MA zip codes. For your research we have also included Tyngsboro Area Code, Time Zone, UTC and the local Middlesex County FIPS Code. Each Tyngsboro Massachusetts zip code has a center Longitude / Latitude point (the Tyngsboro center is -71.416702270508 / 42.673400878906). For your convenience we have also indicated if that zip code in Tyngsboro observes Daylight Savings time.