Oklahoma Neighborhoods C
- Camelot Bel-Aire (2)
- Canyon North (3)
- Capitol Hill (8)
- Central Capitol Hill (2)
- Central Park (2)
- Central Park (3)
- City Center Tulsa (30)
- Classen North Highland Park (1)
- Classen-Ten-Penn (18)
- Cleveland UCD (1)
- Cloverleaf (7)
- Coffee Creek Area (6)
- Community 2000 (4)
- Cooper (1)
- Copper Creek (7)
- Corbin Hills (1)
- Corridor South (5)
- Council Heights (1)
- Creston Hills South (7)
- Crestwood (6)
- Crown Hts-Edgemere Hts (4)
- Crutchfield (5)
- Culbertson (2)
- Culbertson East Highland (5)