Belfield is a city located in Stark County North Dakota. With a 2020 population of 1,042, it is the 51st largest city in North Dakota and the 10143rd largest city in the United States . Belfield is currently growing at a rate of 1.46% annually and its population has increased by 30.25% since the most recent census, which recorded a population of 800 in 2010. Belfield reached it's highest population of 1,048 in 2015. Spanning over 1 miles, Belfield has a population density of 981 people per square mile.
The average household income in Belfield is $61,611 with a poverty rate of 5.76%. The median rental costs in recent years comes to $899 per month, and the median house value is $143,800. The median age in Belfield is 33.5 years, 30.1 years for males, and 37.2 years for females.