St. Joseph Flag

St. Joseph

County Seat:
No
Area (mi²):
2.083
State:
Illinois

St. Joseph is a village located in Champaign County, Illinois. St. Joseph has a 2025 population of 3,598. St. Joseph is currently declining at a rate of -1.07% annually and its population has decreased by -5.19% since the most recent census, which recorded a population of 3,795 in 2020.

The average household income in St. Joseph is $126,661 with a poverty rate of 4.3%. The median age in St. Joseph is 39.9 years: 35.5 years for males, and 41.9 years for females.

3.6K
Total Population
1,728
Density (mi²)
-39 -1.07%
Growth

St. Joseph Population

St. Joseph Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of St. Joseph includes 93.14% White, and smaller percentages for Asian, Native American, Black or African American and multiracial populations.

Population by Race

White (93.1%)

Two or more races (4.6%)

Asian (2.1%)

Native American (0.2%)

Black or African American (0.1%)

Race
Population
Percentage (of total)
White3,57093.14%
Two or more races1754.57%
Asian792.06%
Native American70.18%
Black or African American20.05%

St. Joseph Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

St. Joseph's average per capita income is $70,215. Household income levels show a median of $114,594. The poverty rate stands at 4.3%.

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$156,550-
Families$147,950$151,936
Households$114,594$126,661
Non Families$61,612$85,397

$70,215

Average Income

$114,594

Median Household Income

4.3%

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)