St. Joseph Flag

St. Joseph

County Seat:
No
Area (mi²):
36.479
State:
Illinois

St. Joseph is located in Champaign County, Illinois. St. Joseph has a 2025 population of 5,605 . St. Joseph is currently growing at a rate of 0.77% annually and its population has increased by 0.52% since the most recent census, which recorded a population of 5,576 in 2020.

The average household income in St. Joseph is $123,565 with a poverty rate of 5.72%. The median age in St. Joseph is 39.7 years: 39.3 years for males, and 40.7 years for females. For every 100 females there are 90.4 males.

5.6K
Total Population
154
Density (mi²)
43 0.77%
Growth

St. Joseph Population

St. Joseph Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of St. Joseph includes 93.54% White, and smaller percentages for Asian, Black or African American, Native American and multiracial populations.

Population by Race

White (93.54%)

Two or more races (3.82%)

Asian (1.97%)

Black or African American (0.54%)

Native American (0.13%)

Race
Population
Percentage (of total)
White5,17193.54%
Two or more races2113.82%
Asian1091.97%
Black or African American300.54%
Native American70.13%

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 $64,677. Household income levels show a median of $112,417. The poverty rate stands at 5.72%.

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$152,308-
Families$147,575$149,274
Households$112,417$123,565
Non Families$51,929$76,895

$64,677

Average Income

$112,417

Median Household Income

5.72%

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)