27°50′39″N 82°39′03″W / 27.8442054°N 82.6508583°W Gateway, also called the "Gateway area", or "Gateway District", is a 30-square-mile (78 km2) major business district of Pinellas County, Florida, United States. As it is a major employment center located in an area of suburban density, it is considered an edge city.[1] As of 2019, an increase in construction of residential complexes indicate that Gateway is turning into a mixed business and residential area.[2]