| Ducat - OHIO |
Duck Hill - MISSISSIPPI |
Duckrun - KENTUCKY |
| Ducat Settlement - TEXAS |
Duck Island Roads - CONNECTICUT |
Duckrun - PENNSYLVANIA |
| Ducat Town - MARYLAND |
Duck Key - FLORIDA |
Ducks Head - NEW HAMPSHIRE |
| Duce - ARKANSAS |
Duck Lake - MICHIGAN |
Ducktown - GEORGIA |
| Duch Addition - OHIO |
Duck Springs - ALABAMA |
Ducktown - NORTH CAROLINA |
| Duchamp - LOUISIANA |
Duck Woods - VIRGINIA |
Ducktown - TENNESSEE |
| Duchesne - UTAH |
Duckabush - WASHINGTON |
Ducktrap - MAINE |
| Duchess Landing - OKLAHOMA |
Ducker - GEORGIA |
Duckville - MASSACHUSETTS |
| Duck - NORTH CAROLINA |
Duckers - KENTUCKY |
Duckwall - WEST VIRGINIA |
| Duck - WEST VIRGINIA |
Ducket Crossing - UTAH |
Duckwater - NEVADA |
| Duck Creek - NORTH CAROLINA |
Duckett - ARKANSAS |
Duckworth - WEST VIRGINIA |
| Duck Creek - OHIO |
Duckett Ford - ARKANSAS |
Duco - KENTUCKY |
| Duck Creek - TENNESSEE |
Duckettsville - MARYLAND |
Ducor - CALIFORNIA |
| Duck Creek - WISCONSIN |
Duckfoot Landing - OHIO |
| Duck Creek Village - UTAH |
Duckroost - LOUISIANA |