McDermott is a CDP located in Scioto County, Ohio. McDermott has a 2026 population of 350. McDermott is currently declining at a rate of -1.69% 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 McDermott is 15.5 years: 15.8 years for males, and 11.8 years for females. For every 100 females there are 45.9 males.
Data after 2023 is projected based on recent change
Overall: 15.5 years
Female: 11.8 years
Male: 15.8 years
There are 170 adults, (34 of whom are seniors) in McDermott.
Female: 290 (68.6%)
Male: 133 (31.4%)
The racial composition of McDermott includes 100% White, and smaller percentages for and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 423 | 100% |