Premise: Mosquito County (also labeled on maps as Musquito County) is the historic name of one of the early counties that once comprised most of the east part of Florida. Originally Mosquito County covered the entire eastern part of Florida area presently including all of Volusia, Brevard, Indian River, St. Lucie, Martin, Seminole, Osceola, Orange, Lake, Polk and Palm Beach counties.
Hypothesis: Mosquito County is located in the northern east coast