Marathon Shores, Florida Area Code
Marathon Shores, FL is officially utilizing an area code overlay in which area codes 305 and 786 serve the same geographic area. Ten digit dialing (area code + seven digit number) is necessary.
In addition to Marathon Shores, FL area code information read more about area codes 305 and 786 details and Florida area codes.
Marathon Shores, FL is located in Monroe County and observes the Eastern Time Zone. View our Times by Area Code tool.