The historic Town of Silver Plume is a Statutory Town located in Clear Creek County, Colorado, United States. Silver Plume is a former silver mining camp along Clear Creek in the Front Range of the Rocky Mountains. The federally designated Georgetown-Silver Plume National Historic District comprises Silver Plume, the neighboring Town of Georgetown, and the Georgetown Loop Historic Mining & Railroad Park between the two towns. The town population was 203 at U.S. Census 2000. The Silver Plume Post Office has the ZIP Code 80476.