According to the United States Census Bureau, the city of Tarpon Springs has a total area of 16.9 square miles (44square kilometers). 9.1 square miles (24square kilometers) of it is land and 7.7 square miles (20square kilometers) of it (45.83percent) is water. Tarpon Springs is a city in Pinellas County, Florida, United States. Tarpon Springs is notable for having the highest percentage of Greek-Americans of any city in the US. Downtown Tarpon has long been a focal point and is currently undergoing beautification.