Callejero de Clayton County, Iowa
Divisiones Civiles Menores de Clayton County
- Boardman township
- Buena Vista township
- Cass township
- Clayton township
- Cox Creek township
- Elk township
- Farmersburg township
- Garnavillo township
- Giard township
- Grand Meadow township
- Highland township
- Jefferson township
- Lodomillo township
- Mallory township
- Marion township
- Mendon township
- Millville township
- Monona township
- Read township
- Sperry township
- Volga township
- Wagner township