The city of Camp Crook has a total area of 0.37 sq. kms. and is located at a height of about 3125 ft. above the ground level. Camp Crook is situated in the County of Harding in South Dakota. The river Missouri is located nearby and so is the forest of custer National. The Ranger district office of Sioux is also located in the town.
The area enjoys a contrasting and extreme climate of cold winters and hot & humid summers. Only a handful of people live here and they are primarily engaged in agriculture and the service sector.