A total of almost 5,000 acres were listed for sale in Gulf County, Florida, recently, representing a total value of $311 million in Gulf County land for sale. Gulf County ranks 32nd out of 67 counties in the state for the total acreage of land currently advertised for sale. Port Saint Joe featured the most land for sale. From an economic perspective, government and state-level services contribute most to Gulf County's overall GDP. Gulf County is Florida's 40th biggest county (744 square miles). It's located in the Northwest Florida region of the state.