sentences:  The population in its portion in Van Buren County, which accounts for the bulk of the city limits, made the city the most populous in Van Buren County as of the 2000 census, but with a slight decline in population, lost the distinction to Clinton as of 2010.Fairfield Bay, located on the shore of Greers Ferry Lake, is home to Fairfield Bay Resort, the namesake of Wyndham Worldwide-owned Fairfield Resorts.Fairfield Bay is located in eastern Van Buren County at , extending eastward into Cleburne County.