Nisland Flag

Nisland

County:
Butte County
County Seat:
No
Area (mi²):
0.269
State:
South Dakota

Nisland is a town located in Butte County, South Dakota. Nisland has a 2025 population of 217. Nisland is currently growing at a rate of 0.93% annually and its population has increased by 4.83% since the most recent census, which recorded a population of 207 in 2020.

The average household income in Nisland is $36,888 with a poverty rate of 23.95%.The median age in Nisland is 31.9 years: 41.2 years for males, and 30.6 years for females.

217
Total Population
806
Density (mi²)
2 0.93%
Growth

Nisland Population

Nisland Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Nisland includes 71.86% White, and smaller percentages for and multiracial populations.

Population by Race

Race
Population
Percentage (of total)
White12071.86%
Two or more races4728.14%

Nisland Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Nisland's average per capita income is $23,839. Household income levels show a median of $29,444. The poverty rate stands at 23.95%.

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$40,750-
Families$29,688$35,882
Households$29,444$36,888
Non Families-$38,983

$23,839

Average Income

$29,444

Median Household Income

23.95%

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)