Gardiner is a CDP located in Douglas County, Oregon. Gardiner has a 2026 population of 375. Gardiner is currently growing at a rate of 2.18% 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 Gardiner is 44.5 years: 0 years for males, and 16.8 years for females. For every 100 females there are 41.1 males.
Data after 2023 is projected based on recent change
Overall: 44.5 years
Female: 16.8 years
Male: 0 years
There are 120 adults, (44 of whom are seniors) in Gardiner.
Female: 141 (70.9%)
Male: 58 (29.1%)
The racial composition of Gardiner includes 100% White, and smaller percentages for and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 199 | 100% |