DeFuniak Springs is a city in Walton County Florida and the county seat. It boast a population of 6,442, according to 2017 statistics. Some points of interest are Lake Defuniak, Chipley Park, Chautauqua Vineyard and Ponce De Leon State Park with natural springs. It has 2 zip codes 32433 and 32435. It is an exit off Interstate 10.