- Dallesport (Population: 1,185)
- Darrington (Population: 1,136)
- Davenport (Population: 1,730)
- Dayton (Population: 2,655)
- Deer Park (Population: 3,017)
- Des Moines (Population: 29,267)
- Desert Aire (Population: 1,124)
- Dishman (Population: 10,031)
- Dollar Corner (Population: 1,039)
- DuPont (Population: 2,452)
- Duvall (Population: 4,616)
