Careers, Jobs and Education Resources for: Glencoe, CA
Glencoe is an unincorporated community in Calaveras County, California. It sits at an elevation of 2,721 feet (824 m) above sea level and is located at 38°21′15″N 120°35′02″W / 38.35417, -120.58389. The community is in ZIP code 95232 and area code 209. Glencoe was formerly called Mosquito Gulch. The business portion of the town was on the north side of Mosquito Gulch, but not one of the old buildings remains. The mines were first worked by Mexicans in the early 1850s. Quartz mining predominated but there was some placer mining as well. The town today is registered as California Historical Landmark #280.