Marine On St. Croix, MN Demographics

Population 1,955 · Census ACS 2020–24

Choose a measure to map it.Tap a measure to map it. Swipe the row for more. Arrows show the change since 2006–10.

Median age by neighborhoodHistory and comparison ↓︎
Marine On St. Croix, MN map of median age by neighborhood
Click the map to explore
Younger residents Older residents
Colorblind friendly off

More maps of Marine On St. Croix: Best Neighborhoods · Walk Grade · Household income · Home prices · Race · Politics · Traffic noise · Internet

Jump to median age ↓︎

Population and households in Marine On St. Croix

Household size in Marine On St. Croix

Household size, people per household
PeriodMarine On St. CroixMinneapolis areaMinnesotaU.S.
2006–102.392.582.522.68
2010–142.492.612.542.73
2015–192.552.632.552.71
2020–242.492.582.522.65
Change+0.10−0.00+0.00−0.03
Show on the map ↑︎

Households in Marine On St. Croix run a little small, averaging 2.49 people against 2.65 nationally, which usually means more singles and couples and fewer children. Household size has climbed from 2.39 in 2006–10, but in a place this small, survey estimates can swing a lot from one release to the next.

Household size: the average number of people living in each occupied home. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25010).

Median age in Marine On St. Croix

Median age, years
PeriodMarine On St. CroixMinneapolis areaMinnesotaU.S.
2006–1050.536.837.937.7
2010–1451.537.838.938.6
2015–1950.938.639.639.6
2020–2453.439.240.040.1
Change+2.9+2.5+2.1+2.3
Show on the map ↑︎

With a median age of 53.4, Marine On St. Croix is noticeably older than the country as a whole (40.1), an age mix that tilts toward empty nesters and retirees.

Median age: the age that splits residents into two equal halves. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B01002).

Single-parent households in Marine On St. Croix

Single-parent households, % of households
PeriodMarine On St. CroixMinneapolis areaMinnesotaU.S.
2006–103.1%10.2%9.9%12.3%
2010–142.8%10.6%10.2%12.3%
2015–192.3%9.9%9.7%11.6%
2020–244.0%9.8%9.6%11.6%
Change+1.0 pts−0.4 pts−0.3 pts−0.6 pts
Show on the map ↑︎

Single-parent households are relatively rare in Marine On St. Croix: 4.0% of households, against 11.6% nationally.

Single-parent households: households where one adult with no spouse present lives with children under 18. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B11003).

Housing in Marine On St. Croix

Renters in Marine On St. Croix

Renters, % of occupied homes
PeriodMarine On St. CroixMinneapolis areaMinnesotaU.S.
2006–104.6%27.3%25.8%33.3%
2010–146.8%29.6%27.9%35.6%
2015–196.0%30.0%28.4%36.0%
2020–243.4%29.3%27.8%34.8%
Change−1.3 pts+2.0 pts+2.0 pts+1.5 pts
Show on the map ↑︎

Only 3.4% of households in Marine On St. Croix rent their homes, far below the national share of 34.8%, so most residents are owners who tend to stay put. About four in ten owners (40.5%) have paid off their mortgages, about the same as nationally.

Renters: occupied homes that are rented rather than owned. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25003).

Vacant homes in Marine On St. Croix

Vacant homes, % of all homes
PeriodMarine On St. CroixMinneapolis areaMinnesotaU.S.
2006–109.0%7.0%9.2%11.4%
2010–1413.7%6.2%9.0%11.4%
2015–1912.5%5.5%8.7%11.1%
2020–2411.3%5.7%8.3%9.6%
Change+2.3 pts−1.3 pts−0.9 pts−1.8 pts
Show on the map ↑︎

Vacancy runs a little high in Marine On St. Croix: 11.3% of homes are empty, against 9.6% nationally. The count includes vacation homes and homes between owners or tenants, not just abandoned ones.

Vacant homes: homes with no one living in them, including vacation homes and homes for sale or rent. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25002).

Age of homes in Marine On St. Croix

Age of homes, median year built
PeriodMarine On St. CroixMinneapolis areaMinnesotaU.S.
2006–101962197519731974
2010–141963197619741975
2015–191976197719751977
2020–241975198019781980
Change+13+4+5+6
Show on the map ↑︎

Housing in Marine On St. Croix leans a little older: the median home dates to 1975, against 1980 nationally.

Age of homes: the year that splits the housing stock into older and newer halves. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25035).

Rent in Marine On St. Croix

Rent, per month
PeriodMarine On St. CroixMinneapolis areaMinnesotaU.S.
2006–10$864$1,007$882$965
2010–14$1,280$1,077$953$1,040
2015–19$1,603$1,258$1,099$1,213
2020–24$2,101$1,603$1,404$1,571
Change+$1,237+$597+$522+$606
Show on the map ↑︎

Rent in Marine On St. Croix runs $2,101 a month at the median, utilities included, well above the U.S. median of $1,571. The typical renter here spends 29.4% of household income on rent, just under the 30% mark often used to define affordable rent, and a smaller share than renters pay nationally.

Rent: monthly rent plus the utilities renters pay themselves. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25064).

Education in Marine On St. Croix

Bachelor's degrees in Marine On St. Croix

Bachelor's degrees, % of adults 25+
PeriodMarine On St. CroixMinneapolis areaMinnesotaU.S.
2006–1046.9%37.2%32.1%28.4%
2010–1446.2%39.1%33.7%29.6%
2015–1954.3%41.8%36.2%32.1%
2020–2459.7%45.4%39.6%35.6%
Change+12.8 pts+8.1 pts+7.4 pts+7.2 pts
Show on the map ↑︎

Marine On St. Croix is highly educated: about six in ten adults 25 and older (59.7%) hold at least a bachelor's degree, far above the national share of 35.6%.

Bachelor's degrees: adults 25 and older with a bachelor's degree or higher. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B15003).

High school graduates in Marine On St. Croix

High school graduates, % of adults 25+
PeriodMarine On St. CroixMinneapolis areaMinnesotaU.S.
2006–1097.3%92.4%91.4%84.9%
2010–1498.4%92.9%92.2%86.1%
2015–1998.0%93.5%93.0%87.7%
2020–2499.2%94.0%93.7%89.3%
Change+1.8 pts+1.6 pts+2.3 pts+4.3 pts
Show on the map ↑︎

Finishing high school is nearly universal in Marine On St. Croix: 99.2% of adults 25 and older have a diploma or equivalent, well above the national rate of 89.3%.

High school graduates: adults 25 and older with a high school diploma, GED or more. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B15003).

Jobs in Marine On St. Croix

Unemployment, % of the labor force
PeriodMarine On St. CroixMinneapolis areaMinnesotaU.S.
2006–105.1%6.7%6.5%8.1%
2010–146.0%6.8%6.5%9.4%
2015–192.6%3.6%3.7%5.6%
2020–240.6%4.0%4.1%5.4%
Change−4.5 pts−2.7 pts−2.4 pts−2.7 pts
Show on the map ↑︎

The job market in Marine On St. Croix has been strong: just 0.6% of the labor force was out of work and looking, well below the national rate of 5.4%. Because the Census pools five years of responses (2020–24), these rates smooth over short swings and lag the current job market.

Unemployment: people looking for work as a share of everyone working or looking. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B23025).

Marine On St. Croix compared with nearby cities

CityHousehold sizeMedian ageSingle parentsRentersVacant homesMedian year builtMedian rentBachelor's degreeHigh school diplomaUnemployment
Marine On St. Croix2.4953.44.0%3.4%11.3%1975$2,10159.7%99.2%0.6%
Scandia2.7844.75.1%9.0%8.2%1982$1,56137.9%96.5%2.1%
Somerset2.6141.28.8%17.0%5.1%1999$1,26233.5%98.4%1.2%
Grant2.9541.38.5%4.7%7.1%1983$2,20158.7%97.6%1.5%
Houlton2.5147.810.3%13.0%2.2%1991$1,77942.5%97.1%0.8%
Hugo2.5341.67.1%10.2%5.1%2000$1,88746.5%98.3%1.6%
Stillwater2.5443.58.2%18.6%7.3%1982$1,64054.6%97.0%3.0%
Dellwood2.9242.52.9%3.5%6.6%1982$2,69768.4%99.9%0.6%
Forest Lake2.5840.210.8%27.8%5.8%1988$1,39734.3%93.9%4.1%
Oak Park Heights2.0753.87.9%45.8%9.1%1987$1,62248.5%97.8%2.4%
Osceola2.3440.411.8%24.0%5.1%1990$1,07625.9%93.6%4.4%

All figures 2020–24.

Cities with similar populations: Ocean Ridge, FL · Rumney, NH · Republic, OH · Red Lake Falls, MN · Randolph, MS · Quitman, LA · Preston, MN · Port Orford, OR · Polo, MO · Plymouth, CA

About these numbers

Every figure on this page is a BestNeighborhood calculation from the Census Bureau's American Community Survey (ACS), built up from the Census block groups that make up Marine On St. Croix. Each ACS 5-year release pools five years of responses; this page shows the last 15 releases, 2006–10 through 2020–24. Neighboring releases share four of their five years, so they move gradually and small changes between them are within the survey's margin of error; in small places the lines can jump from one release to the next for the same reason. The maps show the same measures for each neighborhood, ranked against the whole country.

No other site shows detail at this level for free. We are able to keep this site free by receiving a small commission from the referring links on this page. Please share or cite this page if you aren’t able to otherwise support our work.