Willapa is a CDP located in Pacific County, Washington. Willapa has a 2026 population of 192. Willapa is currently declining at a rate of -0.52% 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 Willapa is 31.5 years: 32.2 years for males, and 30.7 years for females. For every 100 females there are 129.3 males.
Data after 2023 is projected based on recent change
Overall: 31.5 years
Female: 30.7 years
Male: 32.2 years
There are 108 adults, (12 of whom are seniors) in Willapa.
Female: 75 (43.6%)
Male: 97 (56.4%)
The racial composition of Willapa includes 100% White, and smaller percentages for and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 172 | 100% |