Lake St. Croix Beach

County:: Washington County
County Seat:: No
Area (mi²):: 0.562
State:: Minnesota

Lake St. Croix Beach is a city located in Washington County, Minnesota. Lake St. Croix Beach has a 2025 population of 986. Lake St. Croix Beach is currently declining at a rate of -1.1% annually and its population has decreased by -5.28% since the most recent census, which recorded a population of 1,041 in 2020.

The average household income in Lake St. Croix Beach is $155,869 with a poverty rate of 12.12%.The median age in Lake St. Croix Beach is 54.1 years: 56.3 years for males, and 50.3 years for females.

Demographics

The racial composition of Lake St. Croix Beach includes 88.07% White, 3.98% Asian, and smaller percentages for and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	974	88.07%
Two or more races	88	7.96%
Asian	44	3.98%

Lake St. Croix Beach Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Lake St. Croix Beach's average per capita income is $42,308. Household income levels show a median of $100,134. The poverty rate stands at 12.12%.

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	$124,583	-
Families	$106,750	$184,069
Households	$100,134	$155,869
Non Families	$80,417	$102,530

$42,308

Average Income

$100,134

Median Household Income

12.12%

Poverty Rate