Mercer County Fire Departments
Town	Station #	Department Name
Lawrenceville	22	Lawrence Road Fire
Lawrenceville	23	Lawrenceville Fire Company
Ewing	31	Prospect Heights Fire Company
Ewing	32	Pennington Road Fire Company
Ewing	33	West Trenton Fire Department
Washington	40	Washington Township Fire Department
East Windsor	42	East Windsor Fire Company 1
West Windsor	43	West Windsor Fire Department
West Windsor	44	Princeton Junction Fire Department
East Windsor	46	East Windsor Fire Company 2
Hopewell	50	Hopewell Twp Fire District
Pennington	51	Pennington Fire Company
Titusville	53	Union Fire Co. Titusville
West Windsor	63	Mercer Engine #3