Castle Rock township Flag

Castle Rock township

County Seat:
No
Area (mi²):
35.944
State:
North Dakota

Castle Rock township is located in Hettinger County, North Dakota. Castle Rock township has a 2026 population of 72. Castle Rock township is currently declining at a rate of 0% annually and its population has decreased by -1.37% since the most recent census, which recorded a population of 73 in 2020.

The median household income in Castle Rock township is $98,000 with a poverty rate of 7.14%. The median age in Castle Rock township is 32.8 years: 32.8 years for males, and 38 years for females. For every 100 females there are 121.1 males.

72
Total Population
2
Density (mi²)

Castle Rock township Population

Castle Rock township Population

Data after 2023 is projected based on recent change

Demographics

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

Population by Race

White (100%)

Race
Population
Percentage (of total)
White84100%

Castle Rock township Marital Status

OverallMalesFemales0%10%20%30%40%50%60%70%80%90%100%

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Castle Rock township's average per capita income is $50,000. Household income levels show a median of $98,000. The poverty rate stands at 7.14%.

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$140,875-
Households$98,000$92,550
Families-$92,068
Non Families--

$50,000

Average Income

$98,000

Median Household Income

7.14%

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)