Clay township

County:: Grundy County
County Seat:: No
Area (mi²):: 35.968
State:: Iowa

Clay township is located in Grundy County, Iowa. Clay township has a 2025 population of 1,491. Clay 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 Clay township is $87,844 with a poverty rate of 3.8%.The median age in Clay township is 52.1 years: 51.3 years for males, and 53.9 years for females.

Demographics

The racial composition of Clay township includes 93.7% White, and smaller percentages for Black or African American, Asian and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	1,397	93.7%
Two or more races	61	4.09%
Black or African American	32	2.15%
Asian	1	0.07%

Clay township Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Clay township's average per capita income is $48,804. Household income levels show a median of $75,147. The poverty rate stands at 3.8%.

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	$95,000	-
Families	$91,250	$101,037
Households	$75,147	$87,844
Non Families	$54,286	$63,634

$48,804

Average Income

$75,147

Median Household Income

3.8%

Poverty Rate