| JEFFERSON COUNTY CHAPTER #52 OF AARP, INC., Dissolved January 22, 2013Littleton, CO · Voluntarily Dissolved | Littleton, CO | Nonprofit | Jul 5, 1966 | Voluntarily Dissolved |
| PUEBLO CHAPTER #173 OF AARP, INC., Dissolved March 7, 2022Pueblo, CO · Voluntarily Dissolved | Pueblo, CO | Nonprofit | Mar 20, 1969 | Voluntarily Dissolved |
| NORTHEASTERN COLORADO CHAPTER #783 OF AARP, INC., Dissolved September 19, 2011Sterling, CO · Voluntarily Dissolved | Sterling, CO | Nonprofit | Aug 21, 1972 | Voluntarily Dissolved |
| WESTMINSTER CHAPTER #1158 OF AARP, INC., Dissolved February 4, 2013Westminster, CO · Voluntarily Dissolved | Westminster, CO | Nonprofit | Oct 2, 1972 | Voluntarily Dissolved |
| FORT MORGAN CHAPTER #1169 OF AARP, INC., Dissolved October 26, 2022Fort Morgan, CO · Voluntarily Dissolved | Fort Morgan, CO | Nonprofit | Oct 10, 1972 | Voluntarily Dissolved |
| DELTA CHAPTER #1259 OF AARP, INC., Dissolved November 10, 2005Delta, CO · Voluntarily Dissolved | Delta, CO | Nonprofit | Feb 16, 1973 | Voluntarily Dissolved |
| MILE HIGH OF DENVER CHAPTER #1337 OF AARP, INC., Dissolved January 10, 2022Denver, CO · Voluntarily Dissolved | Denver, CO | Nonprofit | Apr 13, 1973 | Voluntarily Dissolved |
| BRUSH, COLORADO CHAPTER #1447 OF AARP, INC., Dissolved June 15, 2011Brush, CO · Voluntarily Dissolved | Brush, CO | Nonprofit | Jul 19, 1973 | Voluntarily Dissolved |
| HOLYOKE CHAPTER #1480 OF AARP, INC., Dissolved November 26, 2013Holyoke, CO · Voluntarily Dissolved | Holyoke, CO | Nonprofit | Aug 20, 1973 | Voluntarily Dissolved |
| FREMONT COUNTY CHAPTER #1841 OF AMERICAN ASSOCIATION OFRETIRED PERSONS, INC., Dissolved August 20, 2010Rockvale, CO · Voluntarily Dissolved | Rockvale, CO | Nonprofit | Aug 30, 1974 | Voluntarily Dissolved |
| LAKE COUNTY CO. CHAPTER #2179 OF AARP, INC., Dissolved June 3, 2015Leadville, CO · Voluntarily Dissolved | Leadville, CO | Nonprofit | Jun 16, 1975 | Voluntarily Dissolved |
| SOUTH JEFFERSON COUNTY CHAPTER #2257 OF AARP, INC., Dissolved July 30, 2013Denver, CO · Voluntarily Dissolved | Denver, CO | Nonprofit | Aug 25, 1975 | Voluntarily Dissolved |
| HUERFANO COUNTY CHAPTER #2468 OF A. A. R. P., INC., Dissolved January 5, 2012Denver, CO · Voluntarily Dissolved | Denver, CO | Nonprofit | Mar 22, 1976 | Voluntarily Dissolved |
| BONNIE BRAE CHAPTER #2918 OF AARP, INC., Dissolved August 20, 2010Denver, CO · Voluntarily Dissolved | Denver, CO | Nonprofit | Aug 17, 1977 | Voluntarily Dissolved |
| ST. VRAIN CHAPTER #140 OF AARP, INC,, Dissolved February 6, 2012Longmont, CO · Voluntarily Dissolved | Longmont, CO | Nonprofit | Jul 24, 1978 | Voluntarily Dissolved |
| BRENTWOOD CHAPTER #3362 OF AARP, INC., Dissolved December 30, 2006Denver, CO · Voluntarily Dissolved | Denver, CO | Nonprofit | Aug 25, 1981 | Voluntarily Dissolved |
| MONTROSE CHAPTER #1402 OF AARP, INC., Dissolved February 26, 2015Montrose, CO · Voluntarily Dissolved | Montrose, CO | Nonprofit | Mar 30, 1983 | Voluntarily Dissolved |
| GREEN MOUNTAIN CHAPTER #3664 OF AARP, INC., Dissolved April 29, 2011Denver, CO · Voluntarily Dissolved | Denver, CO | Nonprofit | Feb 14, 1984 | Voluntarily Dissolved |
| BUENA VISTA CHAPTER #3659 OF AARP, INC., Dissolved August 20, 2009Buena Vista, CO · Voluntarily Dissolved | Buena Vista, CO | Nonprofit | Feb 21, 1984 | Voluntarily Dissolved |
| SPRINGFIELD CHAPTER #3808 OF AARP, INC., Dissolved July 17, 2006Springfield, CO · Voluntarily Dissolved | Springfield, CO | Nonprofit | Nov 4, 1985 | Voluntarily Dissolved |
| SOUTH SUBURBAN CHAPTER #3838 OF AARP, INC., Dissolved February 6, 2024Denver, CO · Voluntarily Dissolved | Denver, CO | Nonprofit | Nov 25, 1985 | Voluntarily Dissolved |
| ALAMEDA HILLTOP OF DENVER #3899 OF AARP, INC., Delinquent December 1, 2007Denver, CO · Delinquent | Denver, CO | Nonprofit | Jun 30, 1986 | Delinquent |
| GREATER DENVER RAINBOW CHAPTER #4326 OF AARP, INC., Dissolved March 26, 2013Denver, CO · Voluntarily Dissolved | Denver, CO | Nonprofit | Jan 30, 1989 | Voluntarily Dissolved |
| SAN JUAN/OURAY COUNTY CHAPTER #5213 OF AARP, INC., Delinquent March 1, 2006Norwood, CO · Delinquent | Norwood, CO | Nonprofit | Jan 14, 1998 | Delinquent |
| NORTH DENVER CHAPTER #984 OF AARP, INC., Dissolved September 20, 2010Denver, CO · Voluntarily Dissolved | Denver, CO | Nonprofit | Feb 16, 2001 | Voluntarily Dissolved |
| HEART OF THE ROCKIES SALIDA CHAPTER #846 OF AARP, INC., Dissolved March 9, 2012Salida, CO · Voluntarily Dissolved | Salida, CO | Nonprofit | Jun 20, 2002 | Voluntarily Dissolved |
| Douglas County Chapter #5370 of AARP, Inc., Dissolved February 6, 2024Highlands-Ranch, CO · Voluntarily Dissolved | Highlands-Ranch, CO | Nonprofit | Aug 13, 2004 | Voluntarily Dissolved |