With a total area of about 15 sq. miles, Clifton is a town and also the County seat of Greenlee County in the U.S. state of Arizona. It is located at the banks of San Fracisco river. Clifton is considered as the economic centre by the Commerce Dept. of Arizona state. It is also well connected by the Railway of Eastern Arizona and U.S. Route No. 191. Copper minning and other related economic activities are a trend in the region.