Grimes township

County:: Polk County
County Seat:: No
Area (mi²):: 36.074
State:: Iowa

Grimes township is located in Polk County, Iowa. Grimes township has a 2025 population of 974. Grimes 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 Grimes township is $83,479 with a poverty rate of 10.78%.The median age in Grimes township is 34.2 years: 34.1 years for males, and 34.3 years for females.

Demographics

The racial composition of Grimes township includes 88.4% White, and smaller percentages for other race, Asian and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	861	88.4%
Two or more races	96	9.86%
Other race	15	1.54%
Asian	2	0.21%

Grimes township Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Grimes township's average per capita income is $41,250. Household income levels show a median of $61,705. The poverty rate stands at 10.78%.

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	$69,167	-
Families	$66,528	$92,973
Households	$61,705	$83,479
Non Families	$41,667	$47,833

$41,250

Average Income

$61,705

Median Household Income

10.78%

Poverty Rate