Wisconsin Neighborhoods C
- Caledonia (10)
- Calumet Farms (1)
- Cambridge Heights (20)
- Cannon Park (1)
- Capitol Heights (2)
- Capitol View Heights (1)
- Carpenter-Ridgeway (6)
- Castle Manor (4)
- Central Green Bay (23)
- City of Fond du Lac (37)
- City Park Historic District (1)
- Clarke Square (7)
- Clock Tower Acres (3)
- Cold Spring Park (2)
- Colony Oaks (2)
- Columbus (6)
- Columbus Park (3)
- Concordia (4)
- Cooper Park (1)