Monmouth township

County:: Jackson County
County Seat:: No
Area (mi²):: 35.998
State:: Iowa

Monmouth township is located in Jackson County, Iowa. Monmouth township has a 2025 population of 554. Monmouth 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 Monmouth township is $74,394 with a poverty rate of 17.51%. The median age in Monmouth township is 48.4 years: 40.6 years for males, and 52.9 years for females.

Demographics

The racial composition of Monmouth township includes 96.39% White, and smaller percentages for Asian, Black or African American, Native American, Native Hawaiian or Pacific Islander, other race and multiracial populations.

Population by Race

White

Two or more races

Asian

Black or African American

Native American

Native Hawaiian or Pacific Islander

Other race

Race	Population	Percentage (of total)
White	534	96.39%
Two or more races	17	3.07%
Asian	3	0.54%
Black or African American	0	0%
Native American	0	0%
Native Hawaiian or Pacific Islander	0	0%
Other race	0	0%

Monmouth township Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Monmouth township's average per capita income is $67,898. Household income levels show a median of $56,000. The poverty rate stands at 17.51%.

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	$89,167	-
Families	$85,577	$85,846
Households	$56,000	$74,394
Non Families	$19,815	$36,015

$67,898

Average Income

$56,000

Median Household Income

17.51%

Poverty Rate