Riverdale Flag

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 2026 population of 222. Riverdale is currently declining at a rate of 0% annually and its population has increased by 0.45% since the most recent census, which recorded a population of 221 in 2020.

The median household income in Riverdale is $73,333 with a poverty rate of 4.28%. The median age in Riverdale is 61.6 years: 63.4 years for males, and 55 years for females. For every 100 females there are 88.9 males.

222
Total Population
160
Density (mi²)

Riverdale Population

Riverdale Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
202622200%
202522200%
2024222-1-0.45%
202322300%
202222300%
202122320.9%
202022100%
2019224-2-0.88%
2018226-2-0.88%
201722810.44%
201622700%
201522752.25%
201422210.45%
201322131.38%
201221873.32%
201121162.93%
201020610.49%

Median Age

Overall: 61.6 years
Female: 55 years
Male: 63.4 years

Riverdale Adults

There are 173 adults, (52 of whom are seniors) in Riverdale.

Sex Ratio

Female: 99 (52.9%)
Male: 88 (47.1%)

Demographics

The racial composition of Riverdale includes 98.93% White, and smaller percentages for Native American and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White18598.93%
Native American21.07%
Race
Population ↓
Percentage (of total)
White18598.93%
Native American21.07%

Riverdale Marital Status

Economics and Income Statistics

Riverdale 's average per capita income is $43,295. Household income levels show a median of $73,333. The poverty rate stands at 4.28%.

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$116,250-
Families$100,000$122,128
Households$73,333$99,518
Non Families$43,382$48,383

$43,295

Average Income

$73,333

Median Household Income

4.28%

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)