- Akron, Colorado, CO — 66 chapters
- Alamosa, CO — 21 chapters
- Alma, CO — 15 chapters
- Arvada, CO — 14 chapters
- Aspen, CO — 29 chapters
- Avon, CO — 16 chapters
- Basalt, CO — 20 chapters
- Bayfield, CO — 10 chapters
- Bennett, CO — 16 chapters
- Berthoud, CO — 22 chapters
- Black Hawk, CO — 18 chapters
- Boulder, CO — 17 chapters
- Bow Mar, CO — 16 chapters
- Brighton, CO — 18 chapters
- Broomfield, CO — 20 chapters
- Brush, CO — 15 chapters
- Buena Vista, CO — 18 chapters
- Burlington, CO — 18 chapters
- Canon, CO — 24 chapters
- Carbondale, CO — 19 chapters
- Castle Pines, CO — 14 chapters
- Castle Rock, CO — 23 chapters
- Centennial, CO — 18 chapters
- Center, CO — 25 chapters
- Central, CO — 20 chapters
- Cherry Hills, CO — 22 chapters
- Coal Creek, Fremont County, CO — 22 chapters
- Collbran, CO — 18 chapters
- Colorado Springs, Colorado, CO — 153 chapters
- Columbine Valley, CO — 15 chapters
- Commerce, CO — 20 chapters
- Cortez, CO — 9 chapters
- Craig, CO — 18 chapters
- Crawford, CO — 15 chapters
- Creede, Colorado, CO — 175 chapters
- Crested Butte, CO — 21 chapters
- Cripple Creek, CO — 16 chapters
- Dacono, CO — 19 chapters
- De Beque, CO — 15 chapters
- Del Norte, CO — 25 chapters
- Delta, CO — 13 chapters
- Denver, CO — 63 chapters
- Dillon, CO — 17 chapters
- Dolores, CO — 17 chapters
- Dove Creek, CO — 14 chapters
- Durango, CO — 27 chapters
- Eagle, CO — 14 chapters
- Eaton, CO — 19 chapters
- Edgewater, CO — 16 chapters
- El Paso County, CO — 19 chapters
- Elizabeth, CO — 16 chapters
- Englewood, CO — 16 chapters
- Erie, CO — 11 chapters
- Estes Park, CO — 17 chapters
- Evans, CO — 18 chapters
- Fairplay, CO — 15 chapters
- Federal Heights, CO — 39 chapters
- Firestone, CO — 16 chapters
- Flagler, Colorado, CO — 41 chapters
- Florence, CO — 16 chapters
- Fort Collins, CO — 36 chapters
- Fort Lupton, CO — 19 chapters
- Fort Morgan, CO — 20 chapters
- Fountain, CO — 1 chapters
- Fowler, CO — 17 chapters
- Foxfield, CO — 12 chapters
- Fraser, CO — 19 chapters
- Frisco, CO — 80 chapters
- Fruita, CO — 14 chapters
- Garden, CO — 12 chapters
- Georgetown, CO — 21 chapters
- Gilcrest, CO — 17 chapters
- Glenwood Springs, CO — 14 chapters
- Golden, CO — 17 chapters
- Grand Lake, CO — 15 chapters
- Greeley, CO — 15 chapters
- Green Mountain Falls, CO — 12 chapters
- Greenwood, CO — 15 chapters
- Gunnison, CO — 1 chapters
- Gypsum, CO — 17 chapters
- Haxtun, Colorado, CO — 54 chapters
- Hayden, CO — 12 chapters
- Holyoke, CO — 15 chapters
- Hot Sulphur Springs, CO — 11 chapters
- Hudson, CO — 13 chapters
- Huerfano County, CO — 17 chapters
- Idaho Springs, CO — 28 chapters
- Johnstown, CO — 17 chapters
- Johnstown, CO — 15 chapters
- Julesburg, CO — 14 chapters
- Keenesburg, CO — 16 chapters
- Kersey, CO — 12 chapters
- Kiowa, CO — 4 chapters
- La Jara, Colorado, CO — 55 chapters
- La Junta, CO — 17 chapters
- La Veta, CO — 24 chapters
- Lafayette, CO — 73 chapters
- Lake, CO — 23 chapters
- Lakewood, CO — 19 chapters
- Lamar, CO — 32 chapters
- Larkspur, CO — 19 chapters
- Las Animas, CO — 12 chapters
- LaSalle, CO — 16 chapters
- Leadville, CO — 16 chapters
- Limon, Colorado, CO — 73 chapters
- Lochbuie, CO — 15 chapters
- Log Lane, CO — 14 chapters
- Lone Tree, CO — 20 chapters
- Longmont, CO — 15 chapters
- Louisville, CO — 24 chapters
- Loveland, CO — 4 chapters
- Lyons, CO — 15 chapters
- Mancos, CO — 16 chapters
- Manitou Springs, CO — 21 chapters
- Mead, CO — 18 chapters
- Meeker, CO — 19 chapters
- Milliken, CO — 13 chapters
- Minturn, CO — 22 chapters
- Monte Vista, CO — 22 chapters
- Montrose, CO — 15 chapters
- Monument, CO — 16 chapters
- Morrison, Colorado, CO — 60 chapters
- Mt. Crested Butte, CO — 28 chapters
- Nederland, CO — 16 chapters
- New Castle, CO — 17 chapters
- Nucla, CO — 15 chapters
- Oak Creek, CO — 15 chapters
- Orchard, CO — 9 chapters
- Ordway, CO — 15 chapters
- Otero County, CO — 19 chapters
- Pagosa Springs, CO — 20 chapters
- Palisade, CO — 14 chapters
- Palmer Lake, CO — 18 chapters
- Paonia, CO — 17 chapters
- Parker, CO — 16 chapters
- Pierce, CO — 15 chapters
- Platteville, CO — 15 chapters
- Poncha Springs, CO — 14 chapters
- Pueblo, CO — 19 chapters
- Ridgway, CO — 16 chapters
- Rifle, CO — 18 chapters
- Rocky Ford, CO — 15 chapters
- Saguache, CO — 13 chapters
- Salida, CO — 13 chapters
- San Luis, CO — 13 chapters
- San Miguel County, CO — 9 chapters
- Severance, CO — 18 chapters
- Sheridan, CO — 24 chapters
- Silt, CO — 17 chapters
- Silver Cliff, CO — 18 chapters
- Silver Plume, CO — 19 chapters
- Silverthorne, CO — 11 chapters
- Silverton, CO — 13 chapters
- Simla, Colorado, CO — 49 chapters
- Snowmass, CO — 16 chapters
- South Fork, CO — 21 chapters
- Springfield, CO — 14 chapters
- Steamboat Springs, CO — 29 chapters
- Sterling, CO — 28 chapters
- Sterling Ranch Community Authority Board, CO — 11 chapters
- Summit County, CO — 17 chapters
- Superior, CO — 18 chapters
- Thornton, CO — 22 chapters
- Timnath, CO — 15 chapters
- Vail, Colorado, CO — 171 chapters
- Victor, CO — 15 chapters
- Walsenburg, CO — 22 chapters
- Weld Co, CO — 7 chapters
- Weld County, CO — 30 chapters
- Wellington, CO — 15 chapters
- Westcliffe, CO — 12 chapters
- Westminster, CO — 18 chapters
- Wheat Ridge, CO — 28 chapters
- Wiggins, Colorado, CO — 53 chapters
- Windsor, CO — 20 chapters
- Winter Park, Colorado, CO — 61 chapters
- Woodland Park, CO — 19 chapters
- Wray, CO — 16 chapters
- Yuma, CO — 17 chapters
- Yuma County, CO — 18 chapters