Description: This is a detailed map of the city Florosa in Okaloosa County, Florida. Section Township Range (STR) is shown. This map shows state roads, US highways, seasonal dwellings, a hotel, a post office, a playground, a camp, farm units and dwellings other than farms. Key to Florida Highway maps. Source: , Florida State Road Department (, FL: , 1936) Map Credit: Courtesy the private collection of Roy Winkelman.