Columbus Community Schools - Home of the Wildcats. Features programs, activities, staff, event calendar, district calendar and photographs. Columbus Junction Local News: Topix - Local, regional, and statewide news collected from diverse sources on the web. Wikipedia: Columbus Junction, Iowa - Encyclopedia article describes geography and demographics of this city in Louisa County. Mincer Ford Inc. - New and used vehicle dealer. Includes information on new models, used vehicle warranties, location, hours of operation and events. Columbus Junction, Iowa - Features local news and demographics. Hope Bible Church - Small, fundamental Christian church. Find meeting times, leadership, calendar, ministries, photo galleries and pastor's update. Da-Es-Ro Angus Farms - Provides information about herd sires, farm history, pedigree information and sale news.