Portland Flag

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 2026 population of 581. Portland is currently declining at a rate of 0% annually and its population has decreased by -0.34% since the most recent census, which recorded a population of 583 in 2020.

The median household income in Portland is $90,000 with a poverty rate of 4.55%. The median age in Portland is 53.1 years: 52.6 years for males, and 53.6 years for females. For every 100 females there are 94.0 males.

581
Total Population
697
Density (mi²)

Portland Population

Portland Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
202658100%
2025581-1-0.17%
202458240.69%
2023578-1-0.17%
2022579-1-0.17%
2021580-3-0.51%
2020583-1-0.17%
201959220.34%
2018590-3-0.51%
201759310.17%
201659230.51%
2015589-6-1.01%
2014595-9-1.49%
201360420.33%
2012602-3-0.5%
2011605-1-0.17%
2010604-2-0.33%

Median Age

Overall: 53.1 years
Female: 53.6 years
Male: 52.6 years

Portland Adults

There are 434 adults, (142 of whom are seniors) in Portland.

Sex Ratio

Female: 283 (51.5%)
Male: 266 (48.5%)

Demographics

The racial composition of Portland includes 88.16% White, and smaller percentages for Black or African American, Native American and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White48488.16%
Two or more races417.47%
Black or African American162.91%
Native American81.46%
Race
Population ↓
Percentage (of total)
Two or more races285.1%
Race
Population ↓
Percentage (of total)
White48488.16%
Black or African American162.91%
Two or more races132.37%
Native American81.46%

Portland Marital Status

Economics and Income Statistics

Portland 's average per capita income is $56,058. Household income levels show a median of $90,000. The poverty rate stands at 4.55%.

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$113,750-
Families$107,857$128,448
Households$90,000$100,806
Non Families-$53,224

$56,058

Average Income

$90,000

Median Household Income

4.55%

Poverty Rate

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)