Cottage Grove township Flag

Cottage Grove township

County:
Allen County
County Seat:
No
Area (mi²):
36.902
State:
Kansas

Cottage Grove township is located in Allen County, Kansas. Cottage Grove township has a 2025 population of 218. Cottage Grove township is currently declining at a rate of -0.91% annually and its population has decreased by -1.36% since the most recent census, which recorded a population of 221 in 2020.

The average household income in Cottage Grove township is $137,111 with a poverty rate of 0%.The median age in Cottage Grove township is 49.8 years: 35.4 years for males, and 60.9 years for females.

218
Total Population
6
Density (mi²)
-2 -0.91%
Growth

Cottage Grove township Population

Cottage Grove township Population

Data after 2023 is projected based on recent change

Demographics

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

Population by Race

Race
Population
Percentage (of total)
White485100%

Cottage Grove township Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Cottage Grove township's average per capita income is $0. Household income levels show a median of $190,129. 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$192,750$178,815
Married Families$192,750-
Households$190,129$137,111
Non Families$58,511$59,844

$0

Average Income

$190,129

Median Household Income

0%

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)