Central City, Colorado Central City, Colorado The City of Central, commonly known as Central City, is the Home Rule Municipality in Gilpin and Clear Creek counties that is the county seat and the most populous municipality of Gilpin County, Colorado, United States. The city population was 663 at the 2010 United States Census. The city is a historic mining settlement founded in 1859 during the Pike's Peak Gold Rush and came to be known as the "Richest Square Mile on Earth". Central City and the adjacent city of Black Hawk form the federally designated Central City/Black Hawk Historic District. The city is now
Royal Commission on the Amalgamation of the City and County of London each of these issues. The new central body, which was to be called the Corporation of London, or more formally the "mayor and commonalty and citizens of London", was to be the legal successor of both the existing city corporation and the London County Council. In effect the status of city was to be extended from the old City to the area of the entire county, which would be redesignated as the City of London. The new city was to be governed by a council. The first matter addressed was the membership and method of election of the central body.