Hillsdale township Flag

Hillsdale township

County:
Wells County
County Seat:
No
Area (mi²):
35.667
State:
North Dakota

Hillsdale township is located in Wells County, North Dakota. Hillsdale township has a 2026 population of 81. Hillsdale township is currently declining at a rate of -3.57% annually and its population has decreased by -11.96% since the most recent census, which recorded a population of 92 in 2020.

The median age in Hillsdale township is 63.3 years: 67.1 years for males, and 0 years for females. For every 100 females there are 128.6 males.

81
Total Population
2.3
Density (mi²)
-3 -3.57%
Growth

Hillsdale township Population

Hillsdale township Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
202681-3-3.57%
202584-3-3.45%
202487-3-3.33%
202390-2-2.17%
20229211.1%
202191-1-1.09%
202092-1-1.08%
201991-2-2.15%
201893-2-2.11%
201795-3-3.06%
201698-1-1.01%
201599-2-1.98%
201410100%
2013101-2-1.94%
201210310.98%
2011102-5-4.67%
2010102-1-0.97%

Median Age

Overall: 63.3 years
Female: 0 years
Male: 67.1 years

Hillsdale township Adults

There are 32 adults, (10 of whom are seniors) in Hillsdale township.

Sex Ratio

Female: 14 (43.8%)
Male: 18 (56.3%)

Demographics

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

Population by Race

Race
Population ↓
Percentage (of total)
White32100%
Race
Population ↓
Percentage (of total)
White32100%

Hillsdale 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)