Barrios de Iowa C
- Campus Park-Wright's Grove (4)
- Campustown (24)
- Capitol East (6)
- Capitol Park (10)
- Carpenter (8)
- Cedar Hills (12)
- Centennial Gateway (5)
- Central Davenport (24)
- Cheatom Park (4)
- Chesterfield (1)
- Community Center District (3)
- Cornell Heights-Old Orchard Beach (2)
- Crater Lake (7)
- Crescent Warehouse Historic District (4)