Hospitals, police and fire stations in Chelmsford, MA

2 police and sheriff offices, 3 fire stations and 1 ambulance and EMS stations in Chelmsford, as of November 2, 2026. Each has its address, phone and directions below.

Hospitals from the Centers for Medicare and Medicaid Services, placed with the US Census Bureau geocoder. Emergency rooms, urgent care, police, fire and ambulance stations from Overture Maps (CDLA Permissive 2.0). Map tiles by OpenStreetMap. A place may have moved or closed: call before you go when you can, and call 911 in an emergency.