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, Native American, Native Hawaiian or Pacific Islander, other race and multiracial populations.

Population by Race

White

Two or more races

Black or African American

Asian

Native American

Native Hawaiian or Pacific Islander

Other 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%
Native American	0	0%
Native Hawaiian or Pacific Islander	0	0%
Other race	0	0%

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