| Name | Location | County | Country | Power source | Type | Function | River |
| Hayground Windmill, Hayground, Long Island | Hayground, Suffolk County, Long Island, New York | United States | Wind | Smock mill | Corn mill |
| Name | Location | County | Country | Power source | Type | Function | River |
| Hayground Windmill, Hayground, Long Island | Hayground, Suffolk County, Long Island, New York | United States | Wind | Smock mill | Corn mill |