Harrison township Flag

Harrison township

County:
Douglas County
County Seat:
No
Area (mi²):
35.774
State:
South Dakota

Harrison township is located in Douglas County, South Dakota. Harrison township has a 2026 population of 23. Harrison township is currently declining at a rate of -4.17% annually and its population has decreased by -14.81% since the most recent census, which recorded a population of 27 in 2020.

The median household income in Harrison township is $75,417 with a poverty rate of 0%. The median age in Harrison township is 56.8 years: 63.5 years for males, and 56.3 years for females. For every 100 females there are 121.1 males.

23
Total Population
0.64
Density (mi²)
-1 -4.17%
Growth

Harrison township Population

Harrison township Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
202623-1-4.17%
202524-1-4%
202425-1-3.85%
20232600%
202226-1-3.7%
20212700%
20202700%
20193900%
201839-1-2.5%
20174012.56%
201639-1-2.5%
201540-1-2.44%
20144100%
20134112.5%
20124012.56%
20113912.63%
20103800%

Median Age

Overall: 56.8 years
Female: 56.3 years
Male: 63.5 years

Harrison township Adults

There are 35 adults, (12 of whom are seniors) in Harrison township.

Sex Ratio

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

Demographics

The racial composition of Harrison 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%

Harrison township Marital Status

Economics and Income Statistics

Harrison township 's average per capita income is $18,125. Household income levels show a median of $75,417. The poverty rate stands at 0%.

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
Families$75,833$91,306
Married Families$75,833-
Households$75,417$87,556
Non Families--

$18,125

Average Income

$75,417

Median Household Income

0%

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)