Westminster Fire Department (WFD), covering 33.5 square miles in Jefferson & Adams Counties including the cities and areas of Arapahoe Ridge, Big Dry Creek Open Space, Brookhill, Butterfly Pavilion, Church Ranch, Cotton Creek, Countryside, Greenberg Farm, Greenbrier, Harris Park, Hidden Creek, Home Farm, Hyland Hills, Kettner Reservoir, Kings Mill, Legacy Ridge, Mission Commons, Mower Reservoir, Park Centre, Quail Crossing, Sheridan Green, Sherwood Park, Skyline Vista, Standley Lake, Sunset Ridge, The Ranch, Trailside, Wallace Village, Westbrook, Westcliff, Westminster Hills & Westfield. (FDID # 00190)
Westminster Fire Department was originally founded in 1934 as the Westminster Volunteer Fire Department. Took over medical ambulance service from District 50 Ambulance in 1991.
Westminster Fire Department Auto-Aid (Automatic-Aid) agreement with: Adams County Fire Rescue (2011), Federal Heights Fire Department, Thornton Fire Department, Arvada Fire Protection District, and the North Area Automatic Aid Agreement in 2019.
Westminster Fire Department is part of the North Area Technical Rescue Team.
Westminster Fire Department is dispatched by Westminster Communications Center.