Dunnigan (formerly, Antelope) is a census-designated place in Yolo County, California on Interstate 5. The population was 1,416 at the 2010 census. Dunnigan's ZIP code is 95937 and its area code 530. It lies at an elevation of 69 feet (21 m).
Zip Codes in Dunnigan, CA that we also serve: 95937