- Hamilton, Washington (Wikipedia)
Hamilton is a town in Skagit County, Washington, United States. The population was 299 at the 2020 census. It is included in the Mount Vernon-Anacortes, Washington Metropolitan Statistical Area.
- Concrete, Washington (Wikipedia)
Concrete is a town in north-central Skagit County, Washington, United States. It is part of the Mount Vernon-Anacortes, Washington Metropolitan Statistical Area, and had a population of 801 at the 2020 census.