Wisconsin Neighborhoods C
- Caledonia (11)
- Calumet Farms (4)
- Cambridge Heights (17)
- Cannon Park (1)
- Capitol Heights (4)
- Capitol View Heights (1)
- Carpenter-Ridgeway (3)
- Castle Manor (4)
- Central Green Bay (29)
- City of Fond du Lac (37)
- City Park Historic District (3)
- Clarke Square (7)
- Clock Tower Acres (2)
- Colony Oaks (1)
- Columbus (8)
- Columbus Park (11)
- Concordia (4)
- Cooper Park (3)