Cowlitz County, Washington cities by population
Number of cities: 7
Population: 109,457
Largest city: Longview
| City | Type | Population |
|---|---|---|
| Longview | city | 37,542 |
| Kelso | city | 12,566 |
| Woodland | city | 6,368 |
| Longview Heights | CDP | 4,377 |
| Kalama | city | 2,888 |
| Castle Rock | city | 2,706 |
| Ryderwood | CDP | 402 |
What is the largest city in Cowlitz County, Washington?
Longview is the largest city in Cowlitz County, Washington with a population of 37,542.
TOP-5 cities by population in Cowlitz County, Washington:
- Longview
- Kelso
- Woodland
- Longview Heights
- Kalama