Stanley Flag

Stanley

County Seat:
Yes
Area (mi²):
4.507
State:
North Dakota

Stanley is a city located in Mountrail County, North Dakota. Stanley has a 2026 population of 2,138. It is also the county seat of Mountrail County. Stanley is currently declining at a rate of -1.75% annually and its population has decreased by -9.64% since the most recent census, which recorded a population of 2,366 in 2020.

The median household income in Stanley is $109,573 with a poverty rate of 8.39%. The median age in Stanley is 34.8 years: 32.6 years for males, and 39.7 years for females. For every 100 females there are 130.4 males.

2.1K
Total Population
474
Density (mi²)
-38 -1.75%
Growth

Stanley Population

Stanley Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
20262,138-38-1.75%
20252,176-38-1.72%
20242,214-1-0.05%
20232,215120.54%
20222,203-85-3.72%
20212,288-78-3.3%
20202,366-4-0.17%
20192,720592.22%
20182,661-35-1.3%
20172,696-2-0.07%
20162,698-34-1.24%
20152,73228611.69%
20142,44636217.37%
20132,08427215.01%
20121,81220112.48%
20111,61115310.49%
20101,468110.75%

Median Age

Overall: 34.8 years
Female: 39.7 years
Male: 32.6 years

Stanley Adults

There are 1,628 adults, (369 of whom are seniors) in Stanley.

Sex Ratio

Female: 910 (43.4%)
Male: 1,187 (56.6%)

Demographics

The racial composition of Stanley includes 75.3% White, 4.96% Native American, 3.39% other race, and smaller percentages for Black or African American and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White1,57975.3%
Two or more races32915.69%
Native American1044.96%
Other race713.39%
Black or African American140.67%
Race
Population ↓
Percentage (of total)
Two or more races29213.92%
Other race713.39%
Native American190.91%
Race
Population ↓
Percentage (of total)
White1,57975.3%
Native American854.05%
Two or more races371.76%
Black or African American140.67%

Stanley Marital Status

Economics and Income Statistics

Stanley 's average per capita income is $64,141. Household income levels show a median of $109,573. The poverty rate stands at 8.39%.

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$134,286-
Families$129,519$144,340
Households$109,573$113,904
Non Families$72,973$72,558

$64,141

Average Income

$109,573

Median Household Income

8.39%

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)