Sully township Flag

Sully township

County:
Tripp County
County Seat:
No
Area (mi²):
35.639
State:
South Dakota

Sully township is located in Tripp County, South Dakota. Sully township has a 2026 population of 28. Sully 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 28 in 2020.

The median household income in Sully township is $88,580 with a poverty rate of 0%. The median age in Sully township is 65 years: 65.1 years for males, and 20.9 years for females. For every 100 females there are 476.9 males.

28
Total Population
0.79
Density (mi²)

Sully township Population

Sully township Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
20262800%
20252800%
20242800%
20232800%
20222800%
20212800%
20202800%
20192200%
20182200%
20172200%
20162200%
20152200%
20142200%
20132200%
201222-1-4.35%
20112300%
20102300%

Median Age

Overall: 65 years
Female: 20.9 years
Male: 65.1 years

Sully township Adults

There are 69 adults, (39 of whom are seniors) in Sully township.

Sex Ratio

Female: 13 (17.3%)
Male: 62 (82.7%)

Demographics

The racial composition of Sully township includes 84% White, and smaller percentages for Native American and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White6384%
Two or more races1114.67%
Native American11.33%
Race
Population ↓
Percentage (of total)
White6384%
Two or more races1114.67%
Native American11.33%

Sully township Marital Status

Economics and Income Statistics

Sully township 's average per capita income is $55,323. Household income levels show a median of $88,580. 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
Households$88,580$85,122
Families$88,580$85,122
Married Families--
Non Families--

$55,323

Average Income

$88,580

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)