Hillsdale township Flag

Hillsdale township

County:
Eddy County
County Seat:
No
Area (mi²):
34.825
State:
North Dakota

Hillsdale township is located in Eddy County, North Dakota. Hillsdale township has a 2026 population of 35. Hillsdale township is currently declining at a rate of 0% annually and its population has decreased by 0% since the most recent census, which recorded a population of 35 in 2020.

The median age in Hillsdale township is 31.4 years: 32.6 years for males, and 30.6 years for females. For every 100 females there are 82.6 males.

35
Total Population
1.0
Density (mi²)

Hillsdale township Population

Hillsdale township Population

Year ↓
Population
Growth
Annual Change
20263500%
20253500%
20243512.94%
202334-1-2.86%
20223500%
20213500%
20203500%
20193800%
201838-1-2.56%
20173912.63%
201638-1-2.56%
20153900%
201439-1-2.5%
20134000%
20124000%
201140-1-2.44%
20104100%

Median Age

Overall: 31.4 years
Female: 30.6 years
Male: 32.6 years

Hillsdale township Adults

There are 29 adults, (5 of whom are seniors) in Hillsdale township.

Sex Ratio

Female: 23 (54.8%)
Male: 19 (45.2%)

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)
White42100%
Race
Population ↓
Percentage (of total)
White42100%

Hillsdale township Marital Status

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)