Strafford County Sheriff's Office Share: Strafford County Sheriff's Office 259 County Farm Road Dover, NH 03821 (603) 742-4960 Rep Info Map Whom to Contact Sheriff David Dubois Phone: (603) 742-4960 Send an Email What's Nearby? Distance: 5 10 15 20 25 50 mi. Sponsors Service Credit Union Waste Management First Seacoast Bank Eversource Profile Bank D.F. Richard Energy Breezeline HRCU