Hill City is located in the County of Pennington. It covers a total area of 3.29 sq. km. the economy of the city revolves around industries involved in arts and crafts, automotive, construction, textiles, hotel, landscaping equipments, real estate and tourism, contribute to the local economy in s appositive way. Commercial spaces are utilized by parks, youth organization center, restaurants, campgrounds, parking lot stations and continental restaurants, contribute to the local economy in a positive way.