El Dorado homes for sale not to be confused with the nearby El Dorado Hills, is an unincorporated community in El Dorado County, California. It is located 4 miles southwest of Placerville, at an elevation of 1608 feet. The population was 4,096 at the 2000 census. The town is registered as California Historical Landmark. The ZIP code is 95623. The community is inside area code 530.
First known as Mud Springs from the boggy quagmire the cattle and horses made of a nearby watering place. Originally an important camp on the old Carson Trail, by 1849-50 it had become the center of a mining district and the crossroads for freight and stagecoach lines. At the height of the rush its large gold production supported a population of several thousand. Incorporated in 1856. The first post office in Mud Spring was opened in 1851, the name was changed in 1855. The town incorporated in 1855 and dis-incorporated in 1857.