Colorado Springs ni ilu alabugbe julo ati ibujoko Ijoba Ibile El Paso ni ipinle Colorado ni orile-ede Amerika. "Active Colorado Municipalities". State of Colorado, Department of Local Affairs. Retrieved September 1, 2007.  "Colorado Municipal Incorporations". State of Colorado, Department of Personnel & Administration, Colorado State Archives. December 1, 2004. Retrieved September 2, 2007.  Àṣìṣe ìtọ́kasí: Invalid <ref> tag; no text was provided for refs named mcdc.missouri.edu "ZIP Code Lookup" (JavaScript/HTML). United States Postal Service. Retrieved September 7, 2007.  "Annual Estimates of the Population for Incorporated Places over 100,000" (CSV). 2007 Population Estimates. U.S. Census Bureau, Population Division. November 18, 2007. Retrieved November 18, 2008.  Unknown parameter |dateformat= ignored (help)