Palm Coast a city in Flagler County, Florida. As of 2006, the population recorded by the U.S. Census Bureau is 68,013; it is the most populous city or town in Flagler County. Palm Coast is a principal town of the Palm Coast, Florida Metropolitan Statistical Area, designated in 2007. The town of Palm Coast, and Flagler County in general, have been rapidly growing locations in population, having increased their populations from 32,732 and 49,832, respectively, from the 1990 census to the 2000 census.