Green Bay township

County:: Lee County
County Seat:: No
Area (mi²):: 33.574
State:: Iowa

Green Bay township is located in Lee County, Iowa. Green Bay township has a 2025 population of 609. Green Bay 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 Green Bay township is $80,924 with a poverty rate of 9.03%.The median age in Green Bay township is 50.4 years: 45.9 years for males, and 51.4 years for females.

Demographics

The racial composition of Green Bay township includes 97.04% White, and smaller percentages for Two or more races and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	591	97.04%
Two or more races	18	2.96%

Green Bay township Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Green Bay township's average per capita income is $44,554. Household income levels show a median of $79,583. The poverty rate stands at 9.03%.

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	$104,306	-
Families	$89,886	$92,758
Households	$79,583	$80,924
Non Families	$7,250	$18,039

$44,554

Average Income

$79,583

Median Household Income

9.03%

Poverty Rate