Select different State:
Alabama Alaska Arizona Arkansas California Colorado Connecticut Delaware District of Columbia Florida Georgia Hawaii Idaho Illinois Indiana Iowa Kansas Kentucky Louisiana Maine Maryland Massachusetts Michigan Minnesota Mississippi Missouri Montana Nebraska Nevada New Hampshire New Jersey New Mexico New York North Carolina North Dakota Ohio Oklahoma Oregon Pennsylvania Rhode Island South Carolina South Dakota Tennessee Texas Utah Vermont Virginia Washington West Virginia Wisconsin Wyoming| Black Swamp | Black Swamp | Kent | 59 | Marydel |
| Broken Marshes | Broken Marshes | Sussex | 0 | Milton |
| Burnt Swamp | Burnt Swamp | Sussex | 36 | Millsboro |
| Buzzard Swamp | Buzzard Swamp | Sussex | 7 | Milton |
| Cedar Swamp | Cedar Swamp | New Castle | 3 | Taylors Bridge |
| Big Cripple Swamp | Big Cripple Swamp | Kent | 3 | Milford |
| Cypress Swamp | Cypress Swamp | Sussex | 39 | Whaleyville |
| Daisy Marsh | Daisy Marsh | Sussex | 0 | Assawoman Bay |
| Davidson Marsh | Davidson Marsh | Sussex | 0 | Lewes |
| Dodd Marsh | Dodd Marsh | Sussex | 0 | Rehoboth Beach |
| Ellendale Swamp | Ellendale Swamp | Sussex | 46 | Ellendale |
| Great Marsh | Great Marsh | Sussex | 0 | Lewes |
| Huckleberry Swamp | Huckleberry Swamp | Sussex | 7 | Milton |
| Jay Patch | Jay Patch | Sussex | 36 | Selbyville |
| Little Rabbit Swamp | Little Rabbit Swamp | Sussex | 7 | Milton |
| Mare Marsh | Mare Marsh | Sussex | 0 | Bethany Beach |
| Massey Marsh | Massey Marsh | Sussex | 0 | Fairmount |
| Nats Marsh | Nats Marsh | Sussex | 0 | Rehoboth Beach |
| Rehoboth Marsh | Rehoboth Marsh | Sussex | 3 | Rehoboth Beach |
| Roach Marsh | Roach Marsh | Sussex | 0 | Lewes |
| West Pond | West Pond | Sussex | 36 | Trap Pond |
| Whitney Swamp | Whitney Swamp | Sussex | 46 | Seaford West |
| Wilson Marsh | Wilson Marsh | Sussex | 0 | Fairmount |
| Wolfpit Marsh | Wolfpit Marsh | Sussex | 0 | Fairmount |
| Zigzag Marsh | Zigzag Marsh | Sussex | 0 | Assawoman Bay |
| Newport Marsh | Newport Marsh | New Castle | 3 | Wilmington South |
| Salt Works Marsh | Salt Works Marsh | Sussex | 0 | Bethany Beach |
| Bear Swamp | Bear Swamp | Kent | 3 | Bombay Hook Island |
| Broadway Meadows | Broadway Meadows | Kent | 3 | Smyrna |
| Leatherberry Flats | Leatherberry Flats | Kent | 3 | Bombay Hook Island |
| Money Marsh | Money Marsh | Kent | 3 | Bombay Hook Island |
| Broken Marshes | Broken Marshes | Sussex | 0 | Bethany Beach |
| Cat Hill Marsh | Cat Hill Marsh | Sussex | 0 | Bethany Beach |
| Gordon Pond | Gordon Pond | Sussex | 0 | Cape Henlopen |
| Short Marsh | Short Marsh | Sussex | 0 | Fairmount |
| Sharps Pond | Sharps Pond | Sussex | 26 | Greenwood |
| Becks Pond | Becks Pond | New Castle | 20 | Newark East |
| Fern Hook Marsh | Fern Hook Marsh | New Castle | 7 | Wilmington South |
| Cherry Island Marsh | Cherry Island Marsh | New Castle | 39 | Wilmington South |
| Greens Pond | Greens Pond | Sussex | 13 | Seaford East |
| Ingram Pond (historical) | Ingram Pond (historical) | Sussex | 16 | Millsboro |
| Appoqueneme (historical) | Appoqueneme (historical) | New Castle | 0 | Smyrna |
| Thousand Acre Swamp | Thousand Acre Swamp | New Castle | -3 | Delaware City |