Dunlap is an unincorporated community in Fresno County, California. It lies at an elevation of 1919 feet (585 m). It has a population of 131. It is located approximately 38 miles east of Fresno. St. Nicholas Ranch, a retreat center run by the Greek Orthodox Church, is a major attraction. The Greek Orthodox Monastery (Convent) of the Theotokos, the Life-Giving Spring is also located there. A special attraction of Dunlap is the Sierra Endangered Cat Haven . The ZIP Code is 93621, and the community is inside area code 559. The first post office was established in 1882, was closed for a time in 1885, and moved in 1898. The name honors George Dunlap Moss, school teacher instrumental in bringing a post office to the town.