Vivian township Flag

Vivian township

County:
Lyman County
County Seat:
No
Area (mi²):
36.091
State:
South Dakota

Vivian township is located in Lyman County, South Dakota. Vivian township has a 2025 population of 129. Vivian township is currently growing at a rate of 1.57% annually and its population has increased by 4.88% since the most recent census, which recorded a population of 123 in 2020.

The average household income in Vivian township is $92,474 with a poverty rate of 8.47%.The median age in Vivian township is 53.5 years: 0 years for males, and 51.8 years for females.

129
Total Population
4
Density (mi²)
2 1.57%
Growth

Vivian township Population

Vivian township Population

Data after 2023 is projected based on recent change

Demographics

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

Population by Race

Race
Population
Percentage (of total)
White59100%

Vivian township Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Vivian township's average per capita income is $0. Household income levels show a median of $58,917. The poverty rate stands at 8.47%.

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$58,917$92,474
Families--
Married Families--
Non Families--

$0

Average Income

$58,917

Median Household Income

8.47%

Poverty Rate

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)