Town Hall Address 56 School Street Oak Bluffs, MA 02557 United States- Dukes County Website http://www.oakbluffsma.gov/ Town Clerk 508-693-3554 http://www.oakbluffsma.gov United States Assessor 508-693-3554 201 https://www.oakbluffsma.gov/167/Board-of-Assessors 56 School Street Oak Bluffs, United States Tax Collector 508-693-3554 209 56 School Street Oak Bluffs, United States Fire District 508-693-0077 United States Water 508-693-0343 United States County Dukes