Junction City is located in the county of Geary. It covers a total area of 31.65 sq. km. The economy of the city revolves around industries involved in advertising, air conditioning, alternative medicine, architecture, automotive, finance, construction, cleaning, commercial printing, information technology, courier, freight forwarding, propane gas, hotel, insurance, metal and real estate. Commercial spaces are utilized by parks, public libraries, recreation centers, resale shops and campgrounds.