Community Type: Adult Community, City Living, Condo, Family Friendly, Gated Community, Golf, Lakefront, Pet Park, Waterfront. Moving to Miramar. The City of Miramar is located in Broward County. It is conveniently located in the center of South Florida and borders with the city of Pembroke Pines to the north and Miami-Dade County to the south. Broward County-Ft. Lauderdale currently has 5 retirement communities with prices ranging from $, to $1,, Because most active adult communities are 55+, you will be surrounded by a community of people enjoying their lives just as much as you are.