Martin Lake

County:: Anoka County
County Seat:: No
Area (mi²):: 1.377
State:: Minnesota

Martin Lake is a CDP located in Anoka County, Minnesota. Martin Lake has a 2025 population of 869. Martin Lake is currently declining at a rate of -0.57% annually and its population has decreased by -3.87% since the most recent census, which recorded a population of 904 in 2020.

The average household income in Martin Lake is $114,774 with a poverty rate of 6.9%. The median age in Martin Lake is 42.4 years: 51.3 years for males, and 42.1 years for females.

Demographics

The racial composition of Martin Lake includes 100% White, and smaller percentages for Black or African American, Native American, Asian, Native Hawaiian or Pacific Islander, other race, Two or more races and multiracial populations.

Population by Race

White

Black or African American

Native American

Asian

Native Hawaiian or Pacific Islander

Other race

Two or more races

Race	Population	Percentage (of total)
White	1,203	100%
Black or African American	0	0%
Native American	0	0%
Asian	0	0%
Native Hawaiian or Pacific Islander	0	0%
Other race	0	0%
Two or more races	0	0%

Martin Lake Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Martin Lake's average per capita income is $60,556. Household income levels show a median of $120,705. The poverty rate stands at 6.9%.

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	$125,909	-
Families	$125,170	$146,935
Households	$120,705	$114,774
Non Families	-	$32,337

$60,556

Average Income

$120,705

Median Household Income

6.9%

Poverty Rate