Bertram township

County:: Linn County
County Seat:: No
Area (mi²):: 25.757
State:: Iowa

Bertram township is located in Linn County, Iowa. Bertram township has a 2025 population of 2,377. Bertram 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 Bertram township is $127,243 with a poverty rate of 1.09%.The median age in Bertram township is 59.5 years: 61.8 years for males, and 53.7 years for females.

Demographics

The racial composition of Bertram township includes 98.32% White, and smaller percentages for Two or more races, other race and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	2,337	98.32%
Two or more races	39	1.64%
Other race	1	0.04%

Bertram township Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Bertram township's average per capita income is $61,491. Household income levels show a median of $107,344. The poverty rate stands at 1.09%.

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	$126,845	-
Families	$126,577	$137,851
Households	$107,344	$127,243
Non Families	$31,538	$40,681

$61,491

Average Income

$107,344

Median Household Income

1.09%

Poverty Rate