Brown township

County:: Linn County
County Seat:: No
Area (mi²):: 36.226
State:: Iowa

Brown township is located in Linn County, Iowa. Brown township has a 2025 population of 2,147. Brown 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 Brown township is $98,516 with a poverty rate of 8.94%. The median age in Brown township is 46.8 years: 46.7 years for males, and 47.1 years for females.

Demographics

The racial composition of Brown township includes 95.99% White, and smaller percentages for Two or more races, Asian, other race, Native American, Black or African American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Two or more races

Asian

Other race

Native American

Black or African American

Native Hawaiian or Pacific Islander

Race	Population	Percentage (of total)
White	2,061	95.99%
Two or more races	54	2.52%
Asian	14	0.65%
Other race	12	0.56%
Native American	6	0.28%
Black or African American	0	0%
Native Hawaiian or Pacific Islander	0	0%

Brown township Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Brown township's average per capita income is $60,254. Household income levels show a median of $92,981. The poverty rate stands at 8.94%.

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	$106,298	-
Families	$102,574	$104,438
Households	$92,981	$98,516
Non Families	$69,667	$72,139

$60,254

Average Income

$92,981

Median Household Income

8.94%

Poverty Rate