Marine St. Croix Flag

Marine St. Croix

County Seat:
No
Area (mi²):
3.908
State:
Minnesota

Marine St. Croix is a city located in Washington County, Minnesota. Marine St. Croix has a 2025 population of 653. Marine St. Croix is currently declining at a rate of -0.31% annually and its population has decreased by -1.51% since the most recent census, which recorded a population of 663 in 2020.

The average household income in Marine St. Croix is $147,395 with a poverty rate of 2.53%.The median age in Marine St. Croix is 58 years: 57.1 years for males, and 60.4 years for females.

653
Total Population
167
Density (mi²)
-2 -0.31%
Growth

Marine St. Croix Population

Marine St. Croix Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Marine St. Croix includes 96.07% White, and smaller percentages for Two or more races, Asian, Native American and multiracial populations.

Population by Race

Race
Population
Percentage (of total)
White68496.07%
Two or more races172.39%
Asian101.4%
Native American10.14%

Marine St. Croix Marital Status

OverallMalesFemales0%10%20%30%40%50%60%70%80%90%100%

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Marine St. Croix's average per capita income is $68,281. Household income levels show a median of $123,750. The poverty rate stands at 2.53%.

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
Families$141,714$171,073
Married Families$141,714-
Households$123,750$147,395
Non Families$66,875$87,225

$68,281

Average Income

$123,750

Median Household Income

2.53%

Poverty Rate

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)