Colorado Neighborhoods C
- Cambridge Commons (6)
- Cameo Estates (1)
- Candlelight (1)
- Capitol Hill (118)
- Carmody (3)
- Carriage Place (20)
- Cay At Marina Pointe Condos (1)
- Center City (50)
- Center Pointe (7)
- Central Park (45)
- Centretech (7)
- Chaffee Park (20)
- Chambers Heights (6)
- Charter (3)
- Chatfield Bluffs East (3)
- Cheesman Park (53)
- Cherry Creek (45)
- Cherry Creek South (58)
- Cherry Hills Village (7)
- Cheyenne Hills (21)
- Cimarron Hills (53)
- City Center (21)
- City Center North (20)
- City Park (14)
- City Park West (42)
- Clayton (15)
- Clearview Estates (6)
- Club Crest (2)
- Cole (18)
- College View (7)
- Colorado Centre (13)
- Columbine Country Club (1)
- Columbine Estates (7)
- Columbine Hills (3)
- Columbine Knolls South (3)
- Columbine West (4)
- Congress Park (48)
- Conservatory (6)
- Cory-Merrill (5)
- Country Club (4)
- Country Club Highlands (2)
- Cragmoor (18)
- Creekside Park (4)
- Creighton (3)
- Curtis Park (4)