Ste. Marie township Flag

Ste. Marie township

County:
Jasper County
County Seat:
No
Area (mi²):
43.315
State:
Illinois

Ste. Marie township is located in Jasper County, Illinois. Ste. Marie township has a 2026 population of 504. Ste. Marie township is currently declining at a rate of -0.59% annually and its population has decreased by -3.08% since the most recent census, which recorded a population of 520 in 2020.

The median household income in Ste. Marie township is $91,250 with a poverty rate of 1.79%. The median age in Ste. Marie township is 36.5 years: 37.5 years for males, and 31.5 years for females. For every 100 females there are 104.0 males.

504
Total Population
12
Density (mi²)
-3 -0.59%
Growth

Ste. Marie township Population

Ste. Marie township Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
2026504-3-0.59%
2025507-3-0.59%
2024510-3-0.58%
2023513-1-0.19%
2022514-1-0.19%
2021515-5-0.96%
2020520-2-0.38%
201954400%
201854440.74%
2017540-2-0.37%
2016542-6-1.09%
2015548-1-0.18%
201454910.18%
2013548-5-0.9%
2012553-5-0.9%
201155871.27%
201055720.36%

Median Age

Overall: 36.5 years
Female: 31.5 years
Male: 37.5 years

Ste. Marie township Adults

There are 481 adults, (34 of whom are seniors) in Ste. Marie township.

Sex Ratio

Female: 328 (49%)
Male: 341 (51%)

Demographics

The racial composition of Ste. Marie township includes 100% White, and smaller percentages for and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White669100%
Race
Population ↓
Percentage (of total)
White669100%

Ste. Marie township Marital Status

Economics and Income Statistics

Ste. Marie township 's average per capita income is $41,818. Household income levels show a median of $91,250. The poverty rate stands at 1.79%.

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$100,833-
Families$94,844$119,715
Households$91,250$101,343
Non Families-$53,156

$41,818

Average Income

$91,250

Median Household Income

1.79%

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)