California cities starting with W
- Walnut, CA 25
- Walnut Creek, CA 47
- Wasco, CA 17
- Waterford, CA 6
- Watsonville, CA 33
- Weaverville, CA 7
- Weed, CA 9
- Wellington Heights, CA 12
- West Covina, CA 50
- West Hills, CA 11
- West Hollywood, CA 15
- Westlake Village, CA 6
- Westminster, CA 51
- West Sacramento, CA 23
- Wheatland, CA 7
- Whittier, CA 104
- Wildomar, CA 16
- Williams, CA 9
- Willits, CA 10
- Willows, CA 18
- Wilmington, CA 13
- Windsor, CA 18
- Winnetka, CA 9
- Winterhaven, CA 5
- Winters, CA 9
- Winton, CA 6
- Wofford Heights, CA 5
- Woodlake, CA 11
- Woodland, CA 36
- Woodland Hills, CA 11