Mattoon is a city located in Coles County, Illinois. Mattoon has a 2025 population of 16,539 . Mattoon is currently declining at a rate of -0.38% annually and its population has decreased by -1.86% since the most recent census, which recorded a population of 16,853 in 2020.
The average household income in Mattoon is $59,428 with a poverty rate of 20.98%. The median age in Mattoon is 42.6 years: 41.2 years for males, and 43.6 years for females. For every 100 females there are 97.0 males.
Data after 2023 is projected based on recent change
The racial composition of Mattoon includes 90.98% White, and smaller percentages for Black or African American, Asian, other race, Native American and multiracial populations.
White (90.98%)
Two or more races (5.35%)
Black or African American (2.11%)
Asian (1.1%)
Other race (0.35%)
Native American (0.12%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 14,860 | 90.98% |
| Two or more races | 874 | 5.35% |
| Black or African American | 345 | 2.11% |
| Asian | 179 | 1.1% |
| Other race | 57 | 0.35% |
| Native American | 19 | 0.12% |
Married
Widowed
Divorced
Separated
Never Married
Mattoon's average per capita income is $39,469. Household income levels show a median of $47,308. The poverty rate stands at 20.98%.
Name | Median | Mean |
|---|---|---|
| Married Families | $77,464 | - |
| Families | $65,025 | $72,808 |
| Households | $47,308 | $59,428 |
| Non Families | $30,135 | $40,496 |
Average Income
Median Household Income
Poverty Rate