Fairmont is a CDP located in Will County, Illinois. Fairmont has a 2026 population of 2,397. Fairmont is currently declining at a rate of -0.17% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.
The median household income in Fairmont is $70,795 with a poverty rate of 15.63%. The median age in Fairmont is 32.5 years: 30 years for males, and 39.8 years for females. For every 100 females there are 91.9 males.
Data after 2023 is projected based on recent change
Overall: 32.5 years
Female: 39.8 years
Male: 30 years
There are 1,849 adults, (327 of whom are seniors) in Fairmont.
Female: 1,364 (52.1%)
Male: 1,253 (47.9%)
The racial composition of Fairmont includes 33.82% White, 25.33% other race, 22.85% Black or African American, and smaller percentages for Native Hawaiian or Pacific Islander, Native American and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 885 | 33.82% |
| Other race | 663 | 25.33% |
| Black or African American | 598 | 22.85% |
| Two or more races | 462 | 17.65% |
| Native Hawaiian or Pacific Islander | 6 | 0.23% |
| Native American | 3 | 0.11% |
Fairmont 's average per capita income is $44,074. Household income levels show a median of $70,795. The poverty rate stands at 15.63%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $91,087 | - |
| Families | $83,594 | $78,941 |
| Households | $70,795 | $70,481 |
| Non Families | $30,119 | $47,479 |
Average Income
Median Household Income
Poverty Rate