HomeMinnesotaWashington CountyMarine on St. Croix
Marine on St. Croix, Minnesota: commercial real estate data.
Marine on St. Croix is a Census city of 740 people across 3.91 square miles of land, in Washington County. Median household income is $126,250, 94.4 percent of occupied homes are owned, and the SBA record carries 3 7(a) approvals to borrowers here worth $813,000 since FY2020.
Underlined figures are computed by MMCG Analytics, not published by the agency.
Marine on St. Croix
What Marine on St. Croix is
- Census place typecity
- Land area3.91 sq mi
- Water area0.29 sq mi
- Population per square mile of land189
- County holding the largest share of its areaWashington County, 100.0 percent
US Census Bureau, cartographic boundary file, places, 2024 vintage. US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
Marine on St. Croix
How many people live in Marine on St. Croix
- Population740
- Median age57.3
- Population under 18127 plus or minus 39
- Share under 1817.2 percent plus or minus 4.4
- Population 65 and over259 plus or minus 70
- Share 65 and over35.0 percent plus or minus 7.4
- Households321
- Family households221 plus or minus 47
- Share of households that are families68.8 percent
US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
Marine on St. Croix
Income and work in Marine on St. Croix
- Median household income$126,250 plus or minus $34,561
- Per capita income$64,993
- Civilian labor force358 plus or minus 74
- Employed358 plus or minus 74
- Unemployed0
- Unemployment rate0.0 percent
- Adults 25 and over582
- Adults 25 and over with a high school diploma or higher99.1 percent plus or minus 23.6
- Adults 25 and over with a bachelor degree or higher69.9 percent
- Adults 25 and over with a graduate degree33.0 percent plus or minus 8.4
US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
Marine on St. Croix
Housing in Marine on St. Croix
- Housing units337
- Occupied units321
- Vacant units16 plus or minus 14
- Vacancy rate4.7 percent plus or minus 4.1
- Owner occupied303
- Renter occupied18 plus or minus 14
- Ownership rate94.4 percent
- Median owner-occupied home value$470,100
- Median gross rent, monthly$2,250
- Annual rent as a share of median income21.4 percent plus or minus 6.0
- Single family units331
- Share single family98.2 percent
- Units in buildings of two or more6 plus or minus 14
- Share in buildings of two or more1.8 percent plus or minus 4.2
- Mobile homes0
- Median year structure built1962
US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
Marine on St. Croix
How Marine on St. Croix gets to work
- Workers 16 and over who commute241 plus or minus 58
- Commuting under 15 minutes27 plus or minus 17
- Share commuting under 15 minutes11.2 percent plus or minus 6.4
- Commuting 30 minutes or more148 plus or minus 42
- Share commuting 30 minutes or more61.4 percent
- Drove alone58.4 percent
- Carpooled4.9 percent plus or minus 4.8
- Public transport0.0 percent
- Walked4.3 percent plus or minus 2.8
- Worked from home30.3 percent plus or minus 6.6
US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
Marine on St. Croix
SBA loans in Marine on St. Croix (7(a))
- Approvals3
- Gross approval$813,000
- Average approval$271,000
- Median approval$110,000
- Largest approval$693,000
- Jobs supported13
- Jobs per approval4.3
- Loans with a final outcome2
- Paid in full2
- Charged off0
- Median term120 months
- Share on real estate terms of 20 years or more0.0 percent
- Share to franchises0.0 percent
- Distinct lenders3
- Distinct industries by NAICS3
Counted by borrower city: approvals to borrowers whose address is in Marine on St. Croix, in any county, FY2020 to FY2026. Only 2 loans have reached a final outcome, fewer than the 30 a charge-off rate needs, so no rate is published.
US Small Business Administration, 7(a) FOIA release, FY2020 to FY2026 year to date, as of 2026-06-30.
Marine on St. Croix
Flood risk in Marine on St. Croix
- NFIP communityCity of Marine-On-St. Croix
- NFIP community number270509
- Participating in the NFIPYes
- Community Rating System classNone
- Currently effective map date02/03/10
The City of Marine-On-St. Croix participates in the National Flood Insurance Program as community 270509 and carries no Community Rating System class, so no CRS premium discount applies to it.
Federal Emergency Management Agency, NFIP Community Status Book (OpenFEMA), as of 2026-09-26.
Washington County, not Marine on St. Croix
Washington County context, not Marine on St. Croix figures
- Establishments in Washington County6,542
- Covered employment, Washington County95,625
- Average annual pay, Washington County$60,700
- Housing units permitted, Washington County1,397
Every figure in this section is published for Washington County as a whole and is not a measurement of Marine on St. Croix.
All Washington County figures →
US Census Bureau, County Business Patterns, 2023. US Bureau of Labor Statistics, Quarterly Census of Employment and Wages, 2024 annual averages. US Census Bureau, Building Permits Survey, 2024 annual.
Coverage
What this page does not hold.
Parcel detail, zoning and the flood zone at an address are not on this page; they resolve at the address in the platform. How this page was built →
Common questions
Marine on St. Croix questions, answered from the record.
How many people live in Marine on St. Croix, Minnesota?
740, in 321 households. Marine on St. Croix city covers 3.91 square miles of land, which is 189 people per square mile. Source: US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
What county is Marine on St. Croix in?
Washington County, which holds 100.0 percent of the place by area. Source: US Census Bureau, cartographic boundary file, places, 2024 vintage.
What is the median household income in Marine on St. Croix?
$126,250. The median owner-occupied home is valued at $470,100. Median gross rent is $2,250 per month. Source: US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
How much SBA lending goes to Marine on St. Croix businesses?
3 7(a) approvals totaling $813,000 since FY2020, across 3 lenders, median approval $110,000. These count approvals to borrowers whose address is in Marine on St. Croix, not projects sited inside the place boundary, and they are approvals recorded in the release rather than loans disbursed.
Do SBA loans to Marine on St. Croix borrowers get paid back?
No rate is published for Marine on St. Croix. Only 2 loans have reached a final outcome, fewer than the 30 a charge-off rate needs, so no rate is published. The counts are shown instead.
Is Marine on St. Croix in the National Flood Insurance Program?
Yes. Marine on St. Croix appears in the FEMA Community Status Book as Marine-On-St. Croix, city of, community 270509, with no Community Rating System class, so no CRS discount applies. Whether a specific parcel sits in a mapped special flood hazard area is an address level question the platform answers.
Are the county figures on this page Marine on St. Croix figures?
No, and they are labeled so. County Business Patterns, QCEW, the Building Permits Survey, BEA product and IRS migration are published for Washington County as a whole and there is no place level equivalent. They appear in one clearly marked section as context and are never presented as measurements of Marine on St. Croix.
Is zoning published for Marine on St. Croix?
No. Nothing on this page presents parcel level zoning.