Donnelly is a city located in Stevens County, Minnesota. Donnelly has a 2026 population of 223. Donnelly is currently declining at a rate of 0% annually and its population has increased by 1.36% since the most recent census, which recorded a population of 220 in 2020.
The median household income in Donnelly is $70,313 with a poverty rate of 10.47%. The median age in Donnelly is 27.1 years: 34.2 years for males, and 18.9 years for females. For every 100 females there are 89.7 males.