Town Hall Address 25 Bryants Lane Tyngsborough, MA 01879 United States- Middlesex County Website http://www.tyngsboroughma.gov/ Town Clerk 978-649-2300 http://www.tyngsboroughma.gov/government/departments/town-clerk/ United States Assessor 978-649-2300 142 http://www.tyngsboroughma.gov/government/departments/assessor/ Monday, Tuesday & Thursday 8:30 a.m. to 4:00 p.m. Wednesday 8:30 a.m. to 12:00 p.m. Fridays 8:30 a.m. to 12:30 p.m. 25 Bryants Lane Tyngsborough, United States Tax Collector 978-649-2300 136 Monday – Thursday 8:30 a.m. to 4:00 p.m. Fridays 8:30 a.m. to 12:30 p.m. 25 Bryants Lane Tyngsborough, United States Fire District 978-649-7671 United States Water 978- 649-4577 United States Town Hall Hours Mon - Thurs 8:30am - 4:00pm Fri 8:30am to 12:30pm County Middlesex