Corwin township Flag

Corwin township

County:
Ida County
County Seat:
No
Area (mi²):
35.385
State:
Iowa

Corwin township is located in Ida County, Iowa. Corwin township has a 2025 population of 2,109. Corwin 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 0 in 2020.

The average household income in Corwin township is $79,495 with a poverty rate of 7.59%. The median age in Corwin township is 47.8 years: 47.5 years for males, and 49.5 years for females.

2.1K
Total Population
60
Density (mi²)
0 0%
Growth

Corwin township Population

Corwin township Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Corwin township includes 94.97% White, and smaller percentages for other race, Black or African American, Native American, Asian, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Two or more races

Other race

Black or African American

Native American

Asian

Native Hawaiian or Pacific Islander

Race
Population
Percentage (of total)
White2,00394.97%
Two or more races683.22%
Other race331.56%
Black or African American50.24%
Native American00%
Asian00%
Native Hawaiian or Pacific Islander00%

Corwin township Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Corwin township's average per capita income is $44,725. Household income levels show a median of $67,679. The poverty rate stands at 7.59%.

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$92,857-
Families$84,185$92,930
Households$67,679$79,495
Non Families$46,176$60,786

$44,725

Average Income

$67,679

Median Household Income

7.59%

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)