Confidence is an unincorporated community on State Route 108 in Tuolumne County, California, United States, with a population of 50 people. The town sits at an average elevation of 4200ft. The ZIP Code of the area is 95383. The community is inside area code 209.PoliticsIn the state legislature Confidence is located in the 14th Senate District, represented by Republican Tom Berryhill, and in.In the United States House of Representatives, Confidence is in.