Clark township

County:: Tama County
County Seat:: No
Area (mi²):: 36.348
State:: Iowa

Clark township is located in Tama County, Iowa. Clark township has a 2025 population of 1,831. Clark 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 Clark township is $98,231 with a poverty rate of 10.99%.The median age in Clark township is 43.1 years: 39.9 years for males, and 45.2 years for females.

Demographics

The racial composition of Clark township includes 93.23% White, 3.66% Asian, and smaller percentages for Two or more races, Black or African American, other race and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	1,707	93.23%
Asian	67	3.66%
Two or more races	36	1.97%
Black or African American	20	1.09%
Other race	1	0.05%

Clark township Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Clark township's average per capita income is $50,200. Household income levels show a median of $64,231. The poverty rate stands at 10.99%.

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	$97,656	-
Families	$96,563	$124,878
Households	$64,231	$98,231
Non Families	$40,625	$47,145

$50,200

Average Income

$64,231

Median Household Income

10.99%

Poverty Rate