Stanley

County:: Mountrail County
County Seat:: No
Area (mi²):: 4.507
State:: North Dakota

Stanley is a city located in Mountrail County, North Dakota. Stanley has a 2025 population of 2,075. Stanley is currently declining at a rate of -2.54% annually and its population has decreased by -11.59% since the most recent census, which recorded a population of 2,347 in 2020.

The average household income in Stanley is $110,262 with a poverty rate of 8.8%.The median age in Stanley is 36.3 years: 34.9 years for males, and 40.1 years for females.

Demographics

The racial composition of Stanley includes 79.99% White, 4.07% Native American, and smaller percentages for Asian, Black or African American, other race and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	1,671	79.99%
Two or more races	263	12.59%
Native American	85	4.07%
Asian	24	1.15%
Black or African American	23	1.1%
Other race	23	1.1%

Stanley Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Stanley's average per capita income is $63,919. Household income levels show a median of $105,893. The poverty rate stands at 8.8%.

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	$130,544	-
Families	$130,240	$140,968
Households	$105,893	$110,262
Non Families	$72,708	$71,031

$63,919

Average Income

$105,893

Median Household Income

8.8%

Poverty Rate