Skamokawa Valley is a CDP located in Wahkiakum County, Washington. Skamokawa Valley has a 2026 population of 290. Skamokawa Valley is currently declining at a rate of -2.36% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.
The median age in Skamokawa Valley is 62.4 years: 64.5 years for males, and 61.2 years for females. For every 100 females there are 92.3 males.
Data after 2023 is projected based on recent change
Overall: 62.4 years
Female: 61.2 years
Male: 64.5 years
There are 323 adults, (121 of whom are seniors) in Skamokawa Valley.
Female: 183 (52%)
Male: 169 (48%)
The racial composition of Skamokawa Valley includes 92.05% White, and smaller percentages for and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 324 | 92.05% |
| Two or more races | 28 | 7.95% |