McHenry is a city located in Foster County North Dakota. With a 2020 population of 53, it is the 280th largest city in North Dakota and the 19062nd largest city in the United States . McHenry is currently declining at a rate of 0.00% annually and its population has decreased by -5.36% since the most recent census, which recorded a population of 56 in 2010. McHenry reached it's highest population of 56 in 2010. Spanning over 0 miles, McHenry has a population density of 215 people per square mile.
The average household income in McHenry is $50,555 with a poverty rate of 6.06%. The median rental costs in recent years comes to - per month, and the median house value is $51,300. The median age in McHenry is 58.3 years, 48.5 years for males, and 60.8 years for females.