Knox township Flag

Knox township

County:
Clarke County
County Seat:
No
Area (mi²):
35.127
State:
Iowa

Knox township is located in Clarke County, Iowa. Knox township has a 2025 population of 191. Knox 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 Knox township is $69,547 with a poverty rate of 15.18%. The median age in Knox township is 43.6 years: 44 years for males, and 29.5 years for females.

191
Total Population
5
Density (mi²)
0 0%
Growth

Knox township Population

Knox township Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Knox township includes 100% White, and smaller percentages for Black or African American, Native American, Asian, Native Hawaiian or Pacific Islander, other race, Two or more races and multiracial populations.

Population by Race

White

Black or African American

Native American

Asian

Native Hawaiian or Pacific Islander

Other race

Two or more races

Race
Population
Percentage (of total)
White191100%
Black or African American00%
Native American00%
Asian00%
Native Hawaiian or Pacific Islander00%
Other race00%
Two or more races00%

Knox township Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Knox township's average per capita income is $54,375. Household income levels show a median of $57,917. The poverty rate stands at 15.18%.

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
Households$57,917$69,547
Families-$122,542
Married Families--
Non Families-$28,449

$54,375

Average Income

$57,917

Median Household Income

15.18%

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)