Beaver Marsh is a CDP located in Douglas County, Oregon. Beaver Marsh has a 2026 population of 149. Beaver Marsh is currently growing at a rate of 6.43% 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 Beaver Marsh is 31.8 years: 34.2 years for males, and 31.6 years for females. For every 100 females there are 190.9 males.
Data after 2023 is projected based on recent change
Overall: 31.8 years
Female: 31.6 years
Male: 34.2 years
There are 55 adults, (0 of whom are seniors) in Beaver Marsh.
Female: 33 (34.4%)
Male: 63 (65.6%)
The racial composition of Beaver Marsh includes 88.54% White, 3.13% Native American, and smaller percentages for and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 85 | 88.54% |
| Two or more races | 8 | 8.33% |
| Native American | 3 | 3.13% |