Marco Island is located in Florida. Marco Island, Florida has a population of 16,956. Marco Island is less family-centric than the surrounding county with 9% households with children. The county percentage for households with children is 20%.
The median household income in Marco Island, Florida is $83,255. The median household income for the surrounding county is $69,513 compared to the national median of $61,963. The median age of people living in Marco Island is 68 years.
The average high temperature in July is 91.2 degrees, with an average low temperature in January of 53.4 degrees. The annual precipitation is 51.9.