Donnybrook is a city located in Ward County, North Dakota. Donnybrook has a 2026 population of 71. Donnybrook is currently declining at a rate of -1.39% annually and its population has decreased by -6.58% since the most recent census, which recorded a population of 76 in 2020.
The median age in Donnybrook is 64.3 years: 64.9 years for males, and 62.7 years for females. For every 100 females there are 80.5 males.
Data after 2023 is projected based on recent change
Overall: 64.3 years
Female: 62.7 years
Male: 64.9 years
There are 67 adults, (30 of whom are seniors) in Donnybrook.
Female: 41 (55.4%)
Male: 33 (44.6%)
The racial composition of Donnybrook includes 100% White, and smaller percentages for and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 74 | 100% |