St. Mary township Flag

St. Mary township

County:
Waseca County
County Seat:
No
Area (mi²):
35.529
State:
Minnesota

St. Mary township is located in Waseca County, Minnesota. St. Mary township has a 2026 population of 384. St. Mary township is currently declining at a rate of -1.54% annually and its population has decreased by -4.71% since the most recent census, which recorded a population of 403 in 2020.

The median household income in St. Mary township is $98,125 with a poverty rate of 3.93%. The median age in St. Mary township is 41 years: 45 years for males, and 37.7 years for females. For every 100 females there are 116.1 males.

384
Total Population
11
Density (mi²)
-6 -1.54%
Growth

St. Mary township Population

St. Mary township Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
2026384-6-1.54%
2025390-6-1.52%
2024396-6-1.49%
202340200%
2022402-1-0.25%
202140300%
202040300%
201946000%
2018460-3-0.65%
201746300%
201646351.09%
201545800%
2014458-1-0.22%
2013459-1-0.22%
2012460-1-0.22%
201146110.22%
201045700%

Median Age

Overall: 41 years
Female: 37.7 years
Male: 45 years

St. Mary township Adults

There are 352 adults, (78 of whom are seniors) in St. Mary township.

Sex Ratio

Female: 224 (46.3%)
Male: 260 (53.7%)

Demographics

The racial composition of St. Mary township includes 88.64% White, and smaller percentages for Asian, other race, Black or African American and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White42988.64%
Two or more races316.4%
Asian102.07%
Other race81.65%
Black or African American61.24%
Race
Population ↓
Percentage (of total)
Two or more races295.99%
Race
Population ↓
Percentage (of total)
White42988.64%
Asian102.07%
Other race81.65%
Black or African American61.24%
Two or more races20.41%

St. Mary township Marital Status

Economics and Income Statistics

St. Mary township 's average per capita income is $53,594. Household income levels show a median of $98,125. The poverty rate stands at 3.93%.

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
Married Families$116,964-
Families$115,357$116,996
Households$98,125$101,728
Non Families$24,861$47,521

$53,594

Average Income

$98,125

Median Household Income

3.93%

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)