Forest River is a city located in Walsh County North Dakota. With a 2020 population of 121, it is the 206th largest city in North Dakota and the 17965th largest city in the United States . Forest River is currently declining at a rate of 0.00% annually and its population has decreased by -3.20% since the most recent census, which recorded a population of 125 in 2010. Forest River reached it's highest population of 125 in 2010. Spanning over 1 miles, Forest River has a population density of 242 people per square mile.
The average household income in Forest River is $73,715 with a poverty rate of 4.72%. The median rental costs in recent years comes to - per month, and the median house value is $80,000. The median age in Forest River is 51 years, 51.5 years for males, and 50.9 years for females.