Birch Lake township

County:: Cass County
County Seat:: No
Area (mi²):: 28.624
State:: Minnesota

Birch Lake township is located in Cass County, Minnesota. Birch Lake township has a 2025 population of 602. Birch Lake township is currently growing at a rate of 0.5% annually and its population has increased by 5.43% since the most recent census, which recorded a population of 571 in 2020.

The average household income in Birch Lake township is $81,071 with a poverty rate of 9.45%. The median age in Birch Lake township is 59.8 years: 59.3 years for males, and 61.6 years for females.

Demographics

The racial composition of Birch Lake township includes 96.18% White, and smaller percentages for Two or more races, Black or African American, Native American, Asian, Native Hawaiian or Pacific Islander, other race and multiracial populations.

Population by Race

White

Two or more races

Black or African American

Native American

Asian

Native Hawaiian or Pacific Islander

Other race

Race	Population	Percentage (of total)
White	529	96.18%
Two or more races	13	2.36%
Black or African American	4	0.73%
Native American	4	0.73%
Asian	0	0%
Native Hawaiian or Pacific Islander	0	0%
Other race	0	0%

Birch Lake township Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Birch Lake township's average per capita income is $39,861. Household income levels show a median of $60,313. The poverty rate stands at 9.45%.

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	$97,188	-
Families	$94,167	$104,786
Households	$60,313	$81,071
Non Families	$36,389	$42,678

$39,861

Average Income

$60,313

Median Household Income

9.45%

Poverty Rate