Portland township

County:: Plymouth County
County Seat:: No
Area (mi²):: 37.092
State:: Iowa

Portland township is located in Plymouth County, Iowa. Portland township has a 2025 population of 1,873. Portland 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 Portland township is $78,643 with a poverty rate of 8.24%. The median age in Portland township is 41.7 years: 38.5 years for males, and 45.2 years for females.

Demographics

The racial composition of Portland township includes 93.17% White, 3.2% Native American, and smaller percentages for Black or African American, Asian, Native Hawaiian or Pacific Islander, other race and multiracial populations.

Population by Race

White

Two or more races

Native American

Black or African American

Asian

Native Hawaiian or Pacific Islander

Other race

Race	Population	Percentage (of total)
White	1,745	93.17%
Two or more races	63	3.36%
Native American	60	3.2%
Black or African American	5	0.27%
Asian	0	0%
Native Hawaiian or Pacific Islander	0	0%
Other race	0	0%

Portland township Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Portland township's average per capita income is $42,902. Household income levels show a median of $62,986. The poverty rate stands at 8.24%.

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	$79,830	-
Families	$73,750	$96,826
Households	$62,986	$78,643
Non Families	$36,250	$45,545

$42,902

Average Income

$62,986

Median Household Income

8.24%

Poverty Rate