St. Marys Flag

St. Marys

County:
Perry County
County Seat:
No
Area (mi²):
101.877
State:
Missouri

St. Marys is located in Perry County, Missouri. St. Marys has a 2025 population of 1,721. St. Marys is currently declining at a rate of 0% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.

The average household income in St. Marys is $92,892 with a poverty rate of 13.8%.The median age in St. Marys is 39.9 years: 45.6 years for males, and 31.8 years for females.

1.7K
Total Population
17
Density (mi²)
0 0%
Growth

St. Marys Population

St. Marys Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of St. Marys includes 99.65% White, and smaller percentages for Two or more races and multiracial populations.

Population by Race

White (99.7%)

Two or more races (0.4%)

Race
Population
Percentage (of total)
White1,71599.65%
Two or more races60.35%

St. Marys Marital Status

OverallMalesFemales0%10%20%30%40%50%60%70%80%90%100%

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

St. Marys' average per capita income is $36,765. Household income levels show a median of $69,773. The poverty rate stands at 13.8%.

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$84,816-
Families$83,419$101,378
Households$69,773$92,892
Non Families$49,375$60,561

$36,765

Average Income

$69,773

Median Household Income

13.8%

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)