Green Isle township Flag

Green Isle township

County:
Sibley County
County Seat:
No
Area (mi²):
35.187
State:
Minnesota

Green Isle township is located in Sibley County, Minnesota. Green Isle township has a 2025 population of 542. Green Isle township is currently growing at a rate of 1.31% annually and its population has increased by 4.23% since the most recent census, which recorded a population of 520 in 2020.

The average household income in Green Isle township is $118,461 with a poverty rate of 5%.The median age in Green Isle township is 47.8 years: 51 years for males, and 44.5 years for females.

542
Total Population
15
Density (mi²)
7 1.31%
Growth

Green Isle township Population

Green Isle township Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Green Isle township includes 98.55% White, and smaller percentages for Black or African American, other race, Two or more races and multiracial populations.

Population by Race

Race
Population
Percentage (of total)
White61198.55%
Black or African American40.65%
Other race30.48%
Two or more races20.32%

Green Isle township Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Green Isle township's average per capita income is $50,962. Household income levels show a median of $85,750. The poverty rate stands at 5%.

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$110,000-
Families$108,750$141,821
Households$85,750$118,461
Non Families$49,375$66,872

$50,962

Average Income

$85,750

Median Household Income

5%

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)