Fall River is located in LaSalle County, Illinois. Fall River has a 2025 population of 785 . Fall River is currently declining at a rate of 0% annually and its population has decreased by -0.51% since the most recent census, which recorded a population of 789 in 2020.
The average household income in Fall River is $109,092 with a poverty rate of 2.18%. The median age in Fall River is 56.6 years: 56.9 years for males, and 56.5 years for females. For every 100 females there are 138.0 males.
Data after 2023 is projected based on recent change
The racial composition of Fall River includes 86.98% White, and smaller percentages for Black or African American and multiracial populations.
White (86.98%)
Two or more races (12.08%)
Black or African American (0.94%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 648 | 86.98% |
| Two or more races | 90 | 12.08% |
| Black or African American | 7 | 0.94% |
Married
Widowed
Divorced
Separated
Never Married
Fall River's average per capita income is $53,750. Household income levels show a median of $92,500. The poverty rate stands at 2.18%.
Name | Median | Mean |
|---|---|---|
| Married Families | $112,656 | - |
| Families | $110,703 | $120,492 |
| Households | $92,500 | $109,092 |
| Non Families | $85,625 | $68,759 |
Average Income
Median Household Income
Poverty Rate