St. Francisville

County:: Lawrence County
County Seat:: No
Area (mi²):: 0.745
State:: Illinois

St. Francisville is a city located in Lawrence County, Illinois. St. Francisville has a 2025 population of 510. St. Francisville is currently declining at a rate of -2.11% annually and its population has decreased by -10.05% since the most recent census, which recorded a population of 567 in 2020.

The average household income in St. Francisville is $109,926 with a poverty rate of 16.78%.The median age in St. Francisville is 34.5 years: 22.9 years for males, and 42.3 years for females.

Demographics

The racial composition of St. Francisville includes 75.95% White, 5.02% Native American, and smaller percentages for and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	439	75.95%
Two or more races	110	19.03%
Native American	29	5.02%

St. Francisville Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

St. Francisville's average per capita income is $35,313. Household income levels show a median of $64,583. The poverty rate stands at 16.78%.

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	$76,875	-
Families	$69,583	$129,511
Households	$64,583	$109,926
Non Families	$43,750	$64,613

$35,313

Average Income

$64,583

Median Household Income

16.78%

Poverty Rate