Identifiers: city · CDP
| Rank | Community | Population |
|---|---|---|
| 1 | Spokane (city), WA | 228,989 |
| 2 | Spokane Valley (city), WA | 102,976 |
| 3 | Liberty Lake (city), WA | 12,003 |
| 4 | Airway Heights (city), WA | 10,757 |
| 5 | Fairwood (CDP), WA | 10,541 |
| 6 | Mead (CDP), WA | 7,576 |
| 7 | Country Homes (CDP), WA | 6,251 |
| 8 | Suncrest (CDP), WA | 5,413 |
| 9 | Town and Country (CDP), WA | 5,068 |
| 10 | Deer Park (city), WA | 4,383 |
| 11 | Millwood (city), WA | 1,881 |
| 12 | Loon Lake (CDP), WA | 898 |
| 13 | Green Bluff (CDP), WA | 697 |
| 14 | Clayton (CDP), WA | 420 |