Thunder Lake township Flag

Thunder Lake township

County:
Cass County
County Seat:
No
Area (mi²):
32.372
State:
Minnesota

Thunder Lake township is located in Cass County, Minnesota. Thunder Lake township has a 2026 population of 243. Thunder Lake township is currently declining at a rate of 0% annually and its population has increased by 3.85% since the most recent census, which recorded a population of 234 in 2020.

The median household income in Thunder Lake township is $77,188 with a poverty rate of 11.76%. The median age in Thunder Lake township is 67.9 years: 67 years for males, and 68.3 years for females. For every 100 females there are 112.5 males.

243
Total Population
7.5
Density (mi²)

Thunder Lake township Population

Thunder Lake township Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
202624300%
202524300%
202424300%
202324310.41%
202224252.11%
202123731.28%
202023410.43%
201928520.71%
201828310.35%
201728231.08%
201627931.09%
201527620.73%
201427400%
201327410.37%
201227300%
201127310.37%
201027510.36%

Median Age

Overall: 67.9 years
Female: 68.3 years
Male: 67 years

Thunder Lake township Adults

There are 233 adults, (135 of whom are seniors) in Thunder Lake township.

Sex Ratio

Female: 112 (47.1%)
Male: 126 (52.9%)

Demographics

The racial composition of Thunder Lake township includes 97.06% White, and smaller percentages for Black or African American, Two or more races and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White23197.06%
Black or African American62.52%
Two or more races10.42%
Race
Population ↓
Percentage (of total)
White23197.06%
Black or African American62.52%
Two or more races10.42%

Thunder Lake township Marital Status

Economics and Income Statistics

Thunder Lake township 's average per capita income is $55,714. Household income levels show a median of $77,188. The poverty rate stands at 11.76%.

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$95,250-
Families$90,417$104,572
Households$77,188$99,878
Non Families$68,750$92,004

$55,714

Average Income

$77,188

Median Household Income

11.76%

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)