Clontarf is a city located in Minnesota. With a 2020 population of 157, it is the 696th largest city in Minnesota and the 17348th largest city in the United States. Clontarf is currently declining at a rate of -0.63% annually and its population has decreased by -4.27% since the most recent census, which recorded a population of 164 in 2010. Clontarf reached it's highest population of 163 in 2010. Spanning over 2 miles, Clontarf has a population density of 75 people per square mile.
The average household income in Clontarf is $72,147 with a poverty rate of 1.37%. The median rental costs in recent years comes to - per month, and the median house value is $92,500. The median age in Clontarf is 38.6 years, 38.1 years for males, and 49.3 years for females. For every 100 females there are 105.6 males.