Portland

County:: Traill County
County Seat:: No
Area (mi²):: 0.834
State:: North Dakota

Portland is a city located in Traill County, North Dakota. Portland has a 2025 population of 573. Portland is currently declining at a rate of -0.35% annually and its population has decreased by -1.55% since the most recent census, which recorded a population of 582 in 2020.

The average household income in Portland is $105,012 with a poverty rate of 2.37%. The median age in Portland is 52.7 years: 52.7 years for males, and 53.1 years for females.

Demographics

The racial composition of Portland includes 93.07% White, 4.2% Native American, and smaller percentages for Two or more races, Black or African American, Asian, Native Hawaiian or Pacific Islander, other race and multiracial populations.

Population by Race

White

Native American

Two or more races

Black or African American

Asian

Native Hawaiian or Pacific Islander

Other race

Race	Population	Percentage (of total)
White	510	93.07%
Native American	23	4.2%
Two or more races	15	2.74%
Black or African American	0	0%
Asian	0	0%
Native Hawaiian or Pacific Islander	0	0%
Other race	0	0%

Portland Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Portland's average per capita income is $58,523. Household income levels show a median of $100,714. The poverty rate stands at 2.37%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.

Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.

Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.

Name	Median	Mean
Married Families	$115,417	-
Families	$107,031	$129,662
Households	$100,714	$105,012
Non Families	$42,656	$45,953

$58,523

Average Income

$100,714

Median Household Income

2.37%

Poverty Rate