Barrios de Ohio C
- Camp Washington (2)
- Campus District (6)
- Cedar Hills/Broadview Acres (1)
- Cedar-Fairmount (6)
- Central (1)
- Central College (14)
- Central Hilltop (15)
- Chapel Hill (5)
- Cherry Bottom (1)
- Cherry Creek (11)
- City Center (55)
- Clark-Fulton (22)
- Cleveland Heights (5)
- Clifton (136)
- Clintonville (36)
- College Hill (20)
- College Hill-Montgomery (2)
- Colonial Heights (1)
- Columbia-Tusculum (3)
- Copley/Fairlawn (12)
- Corlett (33)
- Cornell Heights (2)
- Corryville (30)
- Cottage Grove (7)
- Covedale (2)
- Cranbrook (4)
- Cross Creek (11)
- Crosswoods (10)
- Cudell (27)
- Cumberland Ridge (5)