Center Grove township

County:: Dickinson County
County Seat:: No
Area (mi²):: 31.239
State:: Iowa

Center Grove township is located in Dickinson County, Iowa. Center Grove township has a 2025 population of 8,578. Center Grove 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 Center Grove township is $89,802 with a poverty rate of 8.09%. The median age in Center Grove township is 46.7 years: 43 years for males, and 50.8 years for females.

Demographics

The racial composition of Center Grove township includes 93.04% White, and smaller percentages for other race, Asian, Black or African American, Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Two or more races

Other race

Asian

Black or African American

Native American

Native Hawaiian or Pacific Islander

Race	Population	Percentage (of total)
White	7,981	93.04%
Two or more races	500	5.83%
Other race	46	0.54%
Asian	41	0.48%
Black or African American	10	0.12%
Native American	0	0%
Native Hawaiian or Pacific Islander	0	0%

Center Grove township Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Center Grove township's average per capita income is $46,781. Household income levels show a median of $71,918. The poverty rate stands at 8.09%.

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	$103,733	-
Families	$99,821	$119,497
Households	$71,918	$89,802
Non Families	$49,725	$60,778

$46,781

Average Income

$71,918

Median Household Income

8.09%

Poverty Rate