| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Crabtree | city | Washington | United States | 47.03 | -117.19 | 2598 | |
| Craige | city | Washington | United States | 46.14 | -117.02 | 3349 | |
| Crane | city | Washington | United States | 48.11 | -123.32 | 239 | |
| Crater | city | Washington | United States | 47.25 | -119.95 | 1669 | |
| Crawford | city | Washington | United States | 45.80 | -122.48 | 830 | |
| Crawfords Mobile Home Court | city | Washington | United States | 46.97 | -123.66 | 177 | |
| Creekside Mobile Home Park | city | Washington | United States | 47.95 | -122.22 | 390 | |
| Crego (historical) | city | Washington | United States | 46.60 | -123.05 | 830 | |
| Creosote | city | Washington | United States | 47.61 | -122.50 | 3 | |
| Crescent | city | Washington | United States | 48.09 | -123.81 | 967 | |
| Cresthaven Mobile Home Park | city | Washington | United States | 48.71 | -122.46 | 830 | |
| Creston | city | Washington | United States | 47.76 | -118.52 | 2559 | |
| Crestwood Mobile Home Park | city | Washington | United States | 47.36 | -122.31 | 390 | |
| Crestwood Mobile Home Park | city | Washington | United States | 47.62 | -122.60 | 311 | |
| Creswell Heights | city | Washington | United States | 45.69 | -122.34 | 1056 | |
| Croker | city | Washington | United States | 47.09 | -122.16 | 830 | |
| Cromwell | city | Washington | United States | 47.27 | -122.62 | 3 | |
| Crosby | city | Washington | United States | 47.58 | -122.87 | 830 | |
| Croskey | city | Washington | United States | 47.31 | -117.84 | 2050 | |
| Crossroads | city | Washington | United States | 47.62 | -122.12 | 200 | |
| Crown Hill | city | Washington | United States | 47.69 | -122.38 | 200 | |
| Crown Point Vista | city | Washington | United States | 47.97 | -118.99 | 997 | |
| Cruzatt | city | Washington | United States | 45.59 | -122.15 | 200 | |
| Crystal Spring Mobile Home Estates | city | Washington | United States | 47.21 | -122.22 | 193 | |
| Crystal Springs | city | Washington | United States | 47.60 | -122.58 | 0 | |
| Crystal Tree Village Mobile Home Park | city | Washington | United States | 48.15 | -122.20 | 141 | |
| Crystalaire Mobile Home Park | city | Washington | United States | 47.20 | -121.96 | 830 |