Mount Vernon township

County:: Linn County
County Seat:: No
Area (mi²):: 31.769
State:: Iowa

Mount Vernon township is located in Linn County, Iowa. Mount Vernon township has a 2025 population of 1,479. Mount Vernon 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 Mount Vernon township is $125,595 with a poverty rate of 0.95%. The median age in Mount Vernon township is 45.6 years: 42.7 years for males, and 48.1 years for females.

Demographics

The racial composition of Mount Vernon township includes 96.69% White, and smaller percentages for Black or African American, other race, Two or more races, Native American, Asian, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Black or African American

Other race

Two or more races

Native American

Asian

Native Hawaiian or Pacific Islander

Race	Population	Percentage (of total)
White	1,430	96.69%
Black or African American	30	2.03%
Other race	17	1.15%
Two or more races	2	0.14%
Native American	0	0%
Asian	0	0%
Native Hawaiian or Pacific Islander	0	0%

Mount Vernon township Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Mount Vernon township's average per capita income is $56,894. Household income levels show a median of $117,026. The poverty rate stands at 0.95%.

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	$128,125	-
Families	$124,531	$126,884
Households	$117,026	$125,595
Non Families	$39,583	$106,925

$56,894

Average Income

$117,026

Median Household Income

0.95%

Poverty Rate