- Dillon Beach
- Dinuba
- Dixon
- Dollar Point
- Dorrington
- Dorris
- Dos Palos
- Downey
- Duarte
- Ducor
- Dunsmuir
- Dustin Acres
- Dog Town
- Dunderberg Mill
- Dean
- Del Monte
- Del Monte Heights
- Dolan Rock
- Deer Park
- Danville
- Darwin
- Deer Park
- Delhi
- Discovery Bay
- Dublin
- Durham
- Deer Creek Park
- Dew Drop
- Dana Point Marina Mobile Home Estates
- Del Prado Mobile Park Club