Jasper township

County:: Adams County
County Seat:: No
Area (mi²):: 35.504
State:: Iowa

Jasper township is located in Adams County, Iowa. Jasper township has a 2025 population of 420. Jasper 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 Jasper township is $173,711 with a poverty rate of 15%. The median age in Jasper township is 35.6 years: 35.6 years for males, and 35.9 years for females.

Demographics

The racial composition of Jasper township includes 100% White, and smaller percentages for Black or African American, Native American, Asian, Native Hawaiian or Pacific Islander, other race, Two or more races and multiracial populations.

Population by Race

White

Black or African American

Native American

Asian

Native Hawaiian or Pacific Islander

Other race

Two or more races

Race	Population	Percentage (of total)
White	420	100%
Black or African American	0	0%
Native American	0	0%
Asian	0	0%
Native Hawaiian or Pacific Islander	0	0%
Other race	0	0%
Two or more races	0	0%

Jasper township Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Jasper township's average per capita income is $46,579. Household income levels show a median of $83,958. The poverty rate stands at 15%.

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	$98,750	-
Households	$83,958	$173,711
Families	$83,125	$84,650
Non Families	-	$305,994

$46,579

Average Income

$83,958

Median Household Income

15%

Poverty Rate