- Walong
- Walsh Landing
- Walsh Station
- Walter Springs
- Walters Island
- Walthal
- Wanhala
- Ward Island
- Warm Springs
- Warmcastle Mobile Home Park
- Warner Springs
- Warnerville
- Wasco
- Waseck
- Washington
- Washoe
- Waterford
- Waterloo
- Watermans Corner
- Watson
- Watsonville
- Watsonville Junction
- Waukena
- Wawona
- Weaverville
- Webster
- Wedding Rock
- Weed
- Weedpatch
- Weeds Point