Colorado’s 5th Congressional District The 5th Congressional District of Colorado is located in central Colorado and includes Chaffee, El Paso, Fremont, Lake, Park and Teller counties. The district is home to the U.S. Northern Command , the U.S. Air Force Academy , the North American Aerospace Defense Command , Peterson Air Force Base , Schriever Air Force Base and Fort Carson . Counties El Paso County Park County Teller County Lake County Fremont County Chaffee County District Links State Government Links Local Media Contacts Culture Attractions Natural Attractions Military Veterans Affairs Agriculture Transportation Employment