Citizen Information Service: Lists helpful telephone numbers.
Commonwealth Communities: Information about town from state agencies.
Yarmouth Police Department: Provides current news, Chief's welcome, bike patrol, cop cards, DARE, services provided, and crime prevention links.
Yarmouth Water Division: Responsible for all of the Town's potable water, water meter reading, billing, repairs to water mains and services, new main installation, water service relocations, storage tanks and individual meters.