- Delaware1
- Delaware River (N.Y.-Del. and N.J.)1
- Denmark, Bamberg County, South Carolina, United States1
- Denton, Denton County, Texas, United States15
- Denver (Colo.)1
- Denver, Denver County, Colorado, United States1
- Des Moines, Polk County, Iowa, United States1
- Detroit, Wayne County, Michigan, United States1
- Dillon (S.C.)1
- Dillon (SC)52
- Dillon County (S.C.)18
- Dillon County (SC)52
- Dillon, Dillon County, South Carolina, United States2
- Doboy Sound, McIntosh County, Georgia, United States1
- Doboy Sound, Sapelo Island, Georgia, United States1
- Donaldsonville, Louisiana, United States9
- Dorchester County (S.C.)72
- Dorchester County (SC)104
- Dorchester, S.C.3
- Dorchester, SC2