Grand Island township Flag

Grand Island township

County:
Alger County
County Seat:
No
Area (mi²):
22.479
State:
Michigan

Grand Island township is located in Alger County, Michigan. Grand Island township has a 2026 population of 31. Grand Island 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 31 in 2020.

The median household income in Grand Island township is $109,375 with a poverty rate of 0%. The median age in Grand Island township is 56.7 years: 60.5 years for males, and 56.3 years for females. For every 100 females there are 76.9 males.

31
Total Population
1.4
Density (mi²)

Grand Island township Population

Grand Island township Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
20263100%
20253100%
20243100%
20233100%
20223100%
20213100%
20203100%
20194512.27%
20184400%
20174400%
201644-1-2.22%
201545-1-2.17%
201446-1-2.13%
20134712.17%
20124600%
201146-1-2.13%
20104700%

Median Age

Overall: 56.7 years
Female: 56.3 years
Male: 60.5 years

Grand Island township Adults

There are 21 adults, (6 of whom are seniors) in Grand Island township.

Sex Ratio

Female: 13 (56.5%)
Male: 10 (43.5%)

Demographics

The racial composition of Grand Island township includes 82.61% White, 17.39% Native American, and smaller percentages for and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White1982.61%
Native American417.39%
Race
Population ↓
Percentage (of total)
White1982.61%
Native American417.39%

Grand Island township Marital Status

Economics and Income Statistics

Grand Island township 's average per capita income is $0. Household income levels show a median of $109,375. 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$109,688$105,922
Married Families$109,688-
Households$109,375$106,000
Non Families--

$0

Average Income

$109,375

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)