Centralia is located in Marion County, Illinois. Centralia has a 2025 population of 13,753. Centralia is currently declining at a rate of -0.66% annually and its population has decreased by -3.94% since the most recent census, which recorded a population of 14,317 in 2020.
The average household income in Centralia is $69,750 with a poverty rate of 20.25%. The median age in Centralia is 40.8 years: 39.1 years for males, and 41.9 years for females.
Data after 2023 is projected based on recent change
The racial composition of Centralia includes 84.44% White, 8.55% Black or African American, and smaller percentages for other race, Asian, Native American and multiracial populations.
White (84.4%)
Black or African American (8.6%)
Two or more races (4.5%)
Other race (1.7%)
Asian (0.8%)
Native American (0.0%)
Race | Population | Percentage (of total) |
---|---|---|
White | 11,972 | 84.44% |
Black or African American | 1,212 | 8.55% |
Two or more races | 632 | 4.46% |
Other race | 241 | 1.7% |
Asian | 116 | 0.82% |
Native American | 5 | 0.04% |
Married
Widowed
Divorced
Separated
Never Married
Centralia's average per capita income is $40,410. Household income levels show a median of $51,967. The poverty rate stands at 20.25%.
Name | Median | Mean |
---|---|---|
Married Families | $88,789 | - |
Families | $74,447 | $90,650 |
Households | $51,967 | $69,750 |
Non Families | $32,611 | $41,063 |
Average Income
Median Household Income
Poverty Rate