Wisconsin Neighborhoods C
- Caledonia (6)
- Calumet Farms (2)
- Cambridge Heights (32)
- Cannon Park (2)
- Capitol Heights (3)
- Capitol View Heights (1)
- Carpenter-Ridgeway (4)
- Castle Manor (4)
- Central Green Bay (30)
- City of Fond du Lac (38)
- City Park Historic District (2)
- Clarke Square (5)
- Cleveland Park (1)
- Colburn (2)
- Cold Spring Park (2)
- Colony Oaks (3)
- Columbus (8)
- Columbus Park (3)
- Concordia (2)
- Cooper Park (2)