Marine on St. Croix is a city located in Washington County, Minnesota. Marine on St. Croix has a 2026 population of 655. Marine on St. Croix is currently declining at a rate of -0.15% annually and its population has decreased by -1.21% since the most recent census, which recorded a population of 663 in 2020.
The median household income in Marine on St. Croix is $126,250 with a poverty rate of 2.84%. The median age in Marine on St. Croix is 57.3 years: 55.7 years for males, and 60.2 years for females. For every 100 females there are 98.9 males.
Data after 2023 is projected based on recent change
Overall: 57.3 years
Female: 60.2 years
Male: 55.7 years
There are 613 adults, (259 of whom are seniors) in Marine on St. Croix.
Female: 372 (50.3%)
Male: 368 (49.7%)
The racial composition of Marine on St. Croix includes 94.59% White, and smaller percentages for Asian, Native American and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 700 | 94.59% |
| Two or more races | 24 | 3.24% |
| Asian | 15 | 2.03% |
| Native American | 1 | 0.14% |
Marine on St. Croix 's average per capita income is $70,905. Household income levels show a median of $126,250. The poverty rate stands at 2.84%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $146,792 | - |
| Families | $146,708 | $171,366 |
| Households | $126,250 | $148,023 |
| Non Families | $74,167 | $92,525 |
Average Income
Median Household Income
Poverty Rate