Portland is a city located in Traill County North Dakota. With a 2020 population of 597, it is the 84th largest city in North Dakota and the 12559th largest city in the United States . Portland is currently growing at a rate of 0.17% annually but its population has decreased by -1.49% since the most recent census, which recorded a population of 606 in 2010. Portland reached it's highest population of 606 in 2013. Spanning over 1 miles, Portland has a population density of 716 people per square mile.
The average household income in Portland is $66,218 with a poverty rate of 6.79%. The median rental costs in recent years comes to $445 per month, and the median house value is $136,300. The median age in Portland is 41.5 years, 42 years for males, and 41 years for females.