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 and multiracial populations.

Population by 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%

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