Barrios de Ohio C
- California (2)
- Camp Washington (1)
- Campus District (5)
- Carthage (3)
- Cedar Hills/Broadview Acres (1)
- Cedar-Fairmount (5)
- Central (4)
- Central College (8)
- Central Hilltop (14)
- Chapel Hill (3)
- Cherry Bottom (1)
- Cherry Creek (12)
- Cherry Grove (1)
- City Center (37)
- Clark-Fulton (20)
- Cleveland Heights (6)
- Clifton (190)
- Clintonville (33)
- College Hill (21)
- College Hill-Montgomery (1)
- Colonial Heights (1)
- Columbia-Tusculum (6)
- Copley/Fairlawn (6)
- Corlett (23)
- Corryville (19)
- Cottage Grove (3)
- Covedale (4)
- Cranbrook (2)
- Cross Creek (8)
- Crossroads (1)
- Crosswoods (10)
- Cudell (30)
- Cumberland Ridge (2)