Holland township

County:: Grundy County
County Seat:: No
Area (mi²):: 35.954
State:: Iowa

Holland township is located in Grundy County, Iowa. Holland township has a 2025 population of 6,479. Holland 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 Holland township is $97,538 with a poverty rate of 10.21%. The median age in Holland township is 33 years: 33.6 years for males, and 30.5 years for females.

Demographics

The racial composition of Holland township includes 95.57% White, and smaller percentages for Two or more races, Black or African American, other race, Asian, Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Two or more races

Black or African American

Other race

Asian

Native American

Native Hawaiian or Pacific Islander

Race	Population	Percentage (of total)
White	6,192	95.57%
Two or more races	184	2.84%
Black or African American	57	0.88%
Other race	39	0.6%
Asian	4	0.06%
Native American	3	0.05%
Native Hawaiian or Pacific Islander	0	0%

Holland township Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Holland township's average per capita income is $51,577. Household income levels show a median of $82,188. The poverty rate stands at 10.21%.

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	$100,116	-
Families	$99,433	$115,124
Households	$82,188	$97,538
Non Families	-	$47,143

$51,577

Average Income

$82,188

Median Household Income

10.21%

Poverty Rate