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 and multiracial populations.

Population by Race

Race
Population
Percentage (of total)
White191100%

Knox township Marital Status

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

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)