Marion township Flag

Marion township

County:
Linn County
County Seat:
No
Area (mi²):
36.556
State:
Iowa

Marion township is located in Linn County, Iowa. Marion township has a 2025 population of 1,259. Marion 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 Marion township is $70,907 with a poverty rate of 14.06%. The median age in Marion township is 32.8 years: 33.3 years for males, and 31.8 years for females.

1.3K
Total Population
34
Density (mi²)
0 0%
Growth

Marion township Population

Marion township Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Marion township includes 69.26% White, 6.91% other race, 4.69% Black or African American, and smaller percentages for Native American, Asian, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Two or more races

Other race

Black or African American

Native American

Asian

Native Hawaiian or Pacific Islander

Race
Population
Percentage (of total)
White87269.26%
Two or more races24019.06%
Other race876.91%
Black or African American594.69%
Native American10.08%
Asian00%
Native Hawaiian or Pacific Islander00%

Marion township Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Marion township's average per capita income is $45,577. Household income levels show a median of $71,250. The poverty rate stands at 14.06%.

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$77,500-
Families$75,066$73,837
Households$71,250$70,907
Non Families$40,938$52,466

$45,577

Average Income

$71,250

Median Household Income

14.06%

Poverty Rate

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)