Westport is an unincorporated community in Mendocino County, California, United States. It is located on California State Route 1, near the Pacific Ocean, 13 miles north of Fort Bragg, and at an elevati…Westport is an unincorporated community in Mendocino County, California, United States. It is located on California State Route 1, near the Pacific Ocean, 13 miles north of Fort Bragg, and at an elevation of 125 feet.