Marion is a city located in LaMoure County North Dakota. With a 2020 population of 128, it is the 201st largest city in North Dakota and the 17831st largest city in the United States . Marion is currently declining at a rate of -0.78% annually and its population has decreased by -3.76% since the most recent census, which recorded a population of 133 in 2010. Marion reached it's highest population of 134 in 2010. Spanning over 1 miles, Marion has a population density of 153 people per square mile.
The average household income in Marion is $74,761 with a poverty rate of 14.49%. The median rental costs in recent years comes to $625 per month, and the median house value is $63,800. The median age in Marion is 43.4 years, 45.3 years for males, and 43.3 years for females.