St. Libory is a village located in St. Clair County, Illinois. St. Libory has a 2025 population of 602 . St. Libory is currently declining at a rate of -0.99% annually and its population has decreased by -4.29% since the most recent census, which recorded a population of 629 in 2020.
The average household income in St. Libory is $109,877 with a poverty rate of 5.41%. The median age in St. Libory is 41.5 years: 45.8 years for males, and 41.1 years for females. For every 100 females there are 98.7 males.
Data after 2023 is projected based on recent change
The racial composition of St. Libory includes 96.73% White, and smaller percentages for Two or more races, other race and multiracial populations.
White (96.73%)
Two or more races (1.96%)
Other race (1.31%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 592 | 96.73% |
| Two or more races | 12 | 1.96% |
| Other race | 8 | 1.31% |
Married
Widowed
Divorced
Separated
Never Married
St. Libory's average per capita income is $61,402. Household income levels show a median of $113,000. The poverty rate stands at 5.41%.
Name | Median | Mean |
|---|---|---|
| Married Families | $127,841 | - |
| Households | $113,000 | $109,877 |
| Families | $112,692 | $113,112 |
| Non Families | $73,750 | $85,924 |
Average Income
Median Household Income
Poverty Rate