City · Minnesota

St. Marys Point, Minnesota

St. Marys Point, city, in Washington County, Minnesota. St. Marys Point had 343 residents on July 1, 2025 by the Census Bureau's estimate, down 2.8% since 2020; the 2020 Census counted 353 and the ACS 2020-2024 5-year estimates put it at 483 (±126). GEOID 2757292.

Residents, July 2025 estimate

343

Census Bureau estimate (no margin published)
2020 Census count: 353 · ACS 2020-2024: 483 ±126

Median household income

$113,750

±$32,799 (90% margin)
Minnesota: $89,062

Median home value

$523,000

±$71,910 (90% margin)
Minnesota: $329,300

Median gross rent

$1,125

±$648 (90% margin)
Minnesota: $1,280

Where is St. Marys Point and what county is it in?

St. Marys Point is a city in Washington County, Minnesota. It covers 0.4 square miles of land, 915 residents per square mile in 2020.

St. Marys Point is in the Minneapolis-St. Paul-Bloomington, MN-WI metropolitan statistical area, which takes in 15 counties (Census Bureau delineation, July 2023).

St. Marys Point (marked with a dot) in Washington County, Minnesota. Boundaries: Census Bureau 2024.

Source: 2024 Gazetteer and 2020 place-by-county files, U.S. Census Bureau · Census reference files

How many people live in St. Marys Point, and is it growing?

The Census Bureau estimates that 343 people lived in St. Marys Point on July 1, 2025, down 2.8% since 2020, while Minnesota grew 2.2%. The 2020 Census counted 353 residents. The 2020-2024 American Community Survey, a five-year sample, puts the population at 483 (±126).

  • July 2020→2021 −3 (350)
  • 2021→2022 +0 (350)
  • 2022→2023 −6 (344)
  • 2023→2024 −1 (343)
  • 2024→2025 +0 (343)
ACS 2020-2024 5-year estimates (counts) with the change from 2015-2019
Measure St. Marys PointWashington CountyMinnesota Change since 2015-2019
Total population 483 ±126 276,238 5,739,445 +162
Households 177 ±33 105,577 2,307,955 +46
Average household size 2.73 ±0.42 2.58 2.43 no clear change
Housing units 190 ±32 109,307 2,545,030 no clear change

St. Marys Point's population since 2000

From 344 in 2000 to 343 in 2025: down 0.3%. The 2000, 2010 and 2020 figures are census counts, each for St. Marys Point as it was drawn that year: a place that annexed land, or a community that has since incorporated, covered a different area then. The 2005 figure is the Census Bureau's intercensal estimate, revised to fit the 2000 and 2010 counts and drawn on 2010 boundaries; 2015 and 2025 are July 1 estimates made from the census before them.

  • 2000 Census 344
  • 2005 (estimate) 357
  • 2010 Census 368
  • 2015 (estimate) 380
  • 2020 Census 353
  • 2025 (estimate) 343

Source: The 2000, 2010 and 2020 Census counts and the Census Bureau's population estimates (intercensal 2000-2010, Vintage 2020, Vintage 2025) · Census population estimates

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); Census PEP Vintage 2025 (SUB-EST2025, CO-EST2025); 2020 Census P.L. 94-171 · Check it at data.census.gov

Who lives in St. Marys Point?

The median resident of St. Marys Point is 45.9 years old; 17.2% are under 18 and 24.6% are 65 or older. The largest group is non-Hispanic white residents at 88.8%, then non-Hispanic residents of two or more races at 4.3%.

Age, origin, education and moves, ACS 2020-2024 5-year estimates. Race groups are non-Hispanic; Hispanic includes any race.
Measure St. Marys PointWashington CountyMinnesota Change since 2015-2019
Median age 45.9 ±9.0 39.8 38.8 no clear change
Under 18 years 17.2% ±7.0 pts 24.0% 22.9% –
65 years and over 24.6% ±7.5 pts 16.6% 17.3% –
Male 51.1% ±4.6 pts 49.7% 50.1% –
Hispanic or Latino (any race) 4.1% ±4.1 pts 5.3% 6.4% –
White alone, not Hispanic 88.8% ±7.3 pts 77.2% 75.9% −8.4 pts
Black or African American alone, not Hispanic 0.0% ±4.5 pts 5.5% 6.9% –
Asian alone, not Hispanic 0.4% ±0.6 pts 7.7% 5.1% –
American Indian and Alaska Native alone, not Hispanic 0.2% ±0.5 pts 0.2% 0.7% –
Native Hawaiian and Other Pacific Islander alone, not Hispanic 0.0% ±4.5 pts 0.0% 0.0% –
Two or more races, not Hispanic 4.3% ±3.1 pts 3.7% 4.5% –
Some other race alone, not Hispanic 2.1% ±3.0 pts 0.5% 0.5% –
Born outside the United States 1.7% ±2.4 pts 8.5% 8.7% –
Speak a language other than English at home (age 5+) 4.0% ±4.3 pts 12.5% 12.4% –
Civilian veterans (age 18+) 5.5% ±3.3 pts 5.4% 5.9% –
With a disability 8.9% ±3.7 pts 9.9% 11.6% –
No health insurance coverage 1.9% ±1.7 pts 3.5% 4.7% –
High school graduate or higher (age 25+) 93.8% ±3.6 pts 96.1% 93.9% –
Bachelor's degree or higher (age 25+) 55.4% ±9.6 pts 49.1% 39.4% +19.1 pts
Graduate or professional degree (age 25+) 16.7% ±5.6 pts 17.4% 13.8% –
Lived in the same house a year earlier 87.9% ±4.4 pts 88.9% 87.8% –
Moved from another state in the past year 0.8% ±0.9 pts 1.7% 1.8% –

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profiles DP02, DP05) · Check it at data.census.gov

What do households in St. Marys Point earn?

Half of St. Marys Point's 177 households earn less than $113,750 a year (±$32,799), against $115,345 in Washington County and $89,062 in Minnesota. In 2015-2019 it was $93,263 in 2024 dollars; the margins of error cannot tell the two periods apart.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates; 2015-2019 dollars adjusted with the R-CPI-U-RS
Measure St. Marys PointWashington CountyMinnesota Change since 2015-2019
Median household income $113,750 ±$32,799 $115,345 $89,062 no clear change
Mean household income $155,755 ±$33,372 $148,415 $118,304 –
Per capita income $60,995 ±$11,431 $56,954 $48,237 no clear change
People below the poverty line 10.4% ±7.5 pts 5.1% 9.3% –
Children under 18 below the poverty line 12.0% ±15.7 pts 5.0% 10.3% –
Households receiving SNAP 4.0% ±3.3 pts 4.1% 7.9% –
Households with a computer 92.1% ±4.9 pts 97.6% 95.8% –
Households with a broadband subscription 92.7% ±4.4 pts 94.9% 91.6% –

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov

What does housing cost in St. Marys Point?

Owners occupy 92.1% of St. Marys Point's occupied homes and renters 7.9%. The median owner-occupied home is valued at $523,000 by its owner (±$71,910). The median renter pays $1,125 a month including utilities, and 50.0% of renters pay 35% or more of their income on rent.

Housing, ACS 2020-2024 5-year estimates. Home values are owners' own estimates.
Measure St. Marys PointWashington CountyMinnesota Change since 2015-2019
Median home value (owner-occupied) $523,000 ±$71,910 $422,000 $329,300 +$135,824
Median gross rent $1,125 ±$648 $1,710 $1,280 no clear change
Renters paying 35% or more of income on rent 50.0% ±26.0 pts 41.0% 38.4% no clear change
Median monthly owner costs, with a mortgage $1,942 ±$273 $2,275 $1,947 –
Owner-occupied homes 92.1% ±4.7 pts 81.3% 72.2% +10.4 pts
Renter-occupied homes 7.9% ±4.7 pts 18.7% 27.8% –
Housing units 190 ±32 109,307 2,545,030 no clear change
Homeowner vacancy rate 0.0% ±12.9 pts 0.5% 0.6% –
Rental vacancy rate 0.0% ±65.9 pts 5.3% 5.3% –
Single-family detached homes 97.9% ±2.1 pts 67.1% 66.0% –
Mobile homes 0.0% ±11.2 pts 1.8% 2.9% –
Built 2020 or later 0.0% ±11.2 pts 4.3% 1.9% –
Built 2010 to 2019 7.4% ±5.3 pts 11.5% 8.5% –
Built 1939 or earlier 10.5% ±6.4 pts 6.1% 15.6% –
Households with no vehicle 1.1% ±1.5 pts 3.8% 6.7% –

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP04) · Check it at data.census.gov

How many new homes is St. Marys Point building?

Builders took permits for 1 new housing units in St. Marys Point in 2025 (1 in single-family houses), 2.9 per 1,000 residents against 3.6 across Minnesota.

  • 2019 0 units
  • 2020 0 units
  • 2021 2 units
  • 2022 0 units
  • 2023 0 units
  • 2024 0 units
  • 2025 1 units

Counts of units in permits a local office issued; not every permitted unit is built. A year marked with months was reported for part of the year.

Source: Building Permits Survey, annual place files 2019-2025, U.S. Census Bureau · Census Building Permits Survey

How do people in St. Marys Point work and get to work?

79.1% of St. Marys Point's workers drive alone and 18.6% work from home. The average trip to work takes 26.9 minutes.

Work and commuting, ACS 2020-2024 5-year estimates (workers 16 and over)
Measure St. Marys PointWashington CountyMinnesota Change since 2015-2019
In the labor force (age 16+) 53.4% ±7.5 pts 68.3% 68.1% –
Unemployment rate 2.7% ±2.9 pts 3.4% 4.1% –
Drove alone to work 79.1% ±8.0 pts 66.3% 68.9% –
Carpooled 2.3% ±2.5 pts 7.5% 7.5% –
Public transportation 0.0% ±9.9 pts 0.6% 1.8% –
Walked 0.0% ±9.9 pts 0.9% 2.5% –
Worked from home 18.6% ±7.1 pts 23.6% 17.6% –
Mean travel time to work 26.9 min ±3.5 24.0 min 22.7 min no clear change

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov

What census tracts are in St. Marys Point?

No census tract lies mostly in St. Marys Point; 1 tract reaches into it (2020 census blocks).

Census tracts in St. Marys Point, ACS 2020-2024 5-year estimates
TractResidents, 2020-2024Median household incomeMedian home valueShare of tract in St. Marys Point
Tract 711.01Washington County3,424 $102,966 $383,50016%

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); 2020 block assignment files (tract share = share of the tract's census blocks in St. Marys Point) · Census block assignment files

How does St. Marys Point compare with other places in Minnesota?

By the Census Bureau's July 2025 estimates, St. Marys Point is the 14,681st-most populous of the 19,476 U.S. incorporated places that have one and the 564th-most populous of 855 in Minnesota.

St. Marys Point is not ranked by income or the other survey measures: those rankings include places of 1,000 or more residents (2020 Census) with a reliable estimate.

St. Marys Point's rank in Minnesota (1 = highest): by population among the state's incorporated places with a 2025 estimate; by the other measures among places of 1,000+ residents with a reliable estimate
MeasureRankOf
Population, July 2025 estimate564th855

St. Marys Point's figures with every place in Minnesota (CSV)

Every place in Minnesota, sortable · Compare St. Marys Point with other places

Source: PlainCities ranks computed from the American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) and PEP Vintage 2025 · How ranks are computed

How reliable are the figures for St. Marys Point?

24 of the 57 figures for St. Marys Point on this page carry a coefficient of variation over 40% and are marked with a ring: they come from a small sample, so read them as rough.

The American Community Survey samples about one household in eight over five years, so every figure is an estimate with a 90% margin of error (shown under each value). A ring marks an estimate whose coefficient of variation is over 40%. A change is called only when the gap between the two periods is larger than their combined 90% margin (the square root of the sum of the two squared margins), the Census Bureau's test. How to read a margin of error.

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026): margins of error as published · ACS technical documentation

How these figures are made: methodology and release checks · reading a margin of error · every state · corrections

Not on this page: crime, weather and schools for St. Marys Point are other agencies' records. Crime: the FBI's Crime Data Explorer · climate: NOAA's U.S. Climate Normals · schools: the National Center for Education Statistics' public schools in St. Marys Point.