Clontarf
- County:
- Swift County
- County Seat:
- No
- Area (mi²):
- 2.08
- State:
- Minnesota
Clontarf is a city located in Swift County, Minnesota. Clontarf has a 2026 population of 126. Clontarf is currently declining at a rate of -0.79% annually and its population has decreased by -0.79% since the most recent census, which recorded a population of 127 in 2020.
The median household income in Clontarf is $86,250 with a poverty rate of 0%. The median age in Clontarf is 56.8 years: 59.5 years for males, and 56.5 years for females. For every 100 females there are 125.0 males.