Riverdale township Flag

Riverdale township

County:
McLean County
County Seat:
No
Area (mi²):
37.061
State:
North Dakota

Riverdale township is located in McLean County, North Dakota. Riverdale township has a 2026 population of 101. Riverdale township is currently declining at a rate of 0% annually and its population has increased by 14.77% since the most recent census, which recorded a population of 88 in 2020.

The median age in Riverdale township is 43.4 years: 51.1 years for males, and 42 years for females. For every 100 females there are 300.0 males.

101
Total Population
2.7
Density (mi²)

Riverdale township Population

Riverdale township Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
202610100%
202510100%
202410100%
202310100%
202210177.45%
20219466.82%
202088-1-1.12%
201988-1-1.12%
20188900%
201789-2-2.2%
201691-1-1.09%
20159200%
201492-1-1.08%
20139300%
201293-1-1.06%
201194-1-1.05%
20109500%

Median Age

Overall: 43.4 years
Female: 42 years
Male: 51.1 years

Riverdale township Adults

There are 30 adults, (0 of whom are seniors) in Riverdale township.

Sex Ratio

Female: 10 (25%)
Male: 30 (75%)

Demographics

The racial composition of Riverdale township includes 100% White, and smaller percentages for and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White40100%
Race
Population ↓
Percentage (of total)
White40100%

Riverdale township Marital Status

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)