Barnstable County Government Legal Counsel 3231 Main St Mass.Gov is the Commonwealth of Massachusetts' official website. Visit Mass.Gov to: find out where to renew your driver's license or file your taxes online; find out who your elected officials are and where to vote; start a business; plan a trip; locate a specific state agency; learn about your city or town; and much, much more! Barnstable MA County Government Legal Counsel Barnstable County Dstrct Atty www.mass.gov Massachusetts Mass. MA MAGnet commonwealth cities city towns town municipal county counties community communities state government public agency agencies authority executive branch authorities official web site website benefits laws legislation leg Massachusetts Mass. MA MAGnet commonwealth cities city towns town municipal county counties community communities state government public agency agencies authority executive branch authorities official web site website benefits laws legislation leg Business Reviews Barnstable County Dstrct Atty Testimonials