Riverdale

County:: McLean County
County Seat:: No
Area (mi²):: 1.387
State:: North Dakota

Riverdale is a city located in McLean County, North Dakota. Riverdale has a 2025 population of 224. Riverdale is currently growing at a rate of 0.45% annually and its population has increased by 1.36% since the most recent census, which recorded a population of 221 in 2020.

The average household income in Riverdale is $109,007 with a poverty rate of 3.21%. The median age in Riverdale is 62.9 years: 63.8 years for males, and 61.2 years for females.

Demographics

The racial composition of Riverdale includes 98.93% White, and smaller percentages for Native American, Black or African American, Asian, Native Hawaiian or Pacific Islander, other race, Two or more races and multiracial populations.

Population by Race

White

Native American

Black or African American

Asian

Native Hawaiian or Pacific Islander

Other race

Two or more races

Race	Population	Percentage (of total)
White	185	98.93%
Native American	2	1.07%
Black or African American	0	0%
Asian	0	0%
Native Hawaiian or Pacific Islander	0	0%
Other race	0	0%
Two or more races	0	0%

Riverdale Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Riverdale's average per capita income is $41,458. Household income levels show a median of $96,667. The poverty rate stands at 3.21%.

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	$132,875	-
Families	$119,750	$128,534
Households	$96,667	$109,007
Non Families	$41,563	$50,997

$41,458

Average Income

$96,667

Median Household Income

3.21%

Poverty Rate