Cowlitz County is a district of Washington.
Boundaries: United States Census Bureau, MAF/TIGER Database (https://www.census.gov/geographies/mapping-files/time-series/geo/carto-boundary-file.html) via geoBoundaries, public domain
| City of Castle Rock | no seat recorded | 2 k |
| City of Kalama | no seat recorded | 2 k |
| City of Kelso | no seat recorded | 12 k |
| City of Longview | no seat recorded | 37 k |
| City of Woodland | no seat recorded | 6 k |
Nothing has been written about Cowlitz County here, and neither Wikipedia nor Wikivoyage has an article we could draw one from. If you know the place, that makes you a better source than anything we have. Tell us what is worth knowing and where you got it.
We show Kelso as the capital of Cowlitz County. If that is wrong, tell us what it should be and where you read it.
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