Mendota is a city located in LaSalle County, Illinois. Mendota has a 2025 population of 6,892 . Mendota is currently declining at a rate of -0.43% annually and its population has decreased by -2.1% since the most recent census, which recorded a population of 7,040 in 2020.
The average household income in Mendota is $70,864 with a poverty rate of 13.87%. The median age in Mendota is 39.2 years: 36 years for males, and 41.3 years for females. For every 100 females there are 100.0 males.
Data after 2023 is projected based on recent change
The racial composition of Mendota includes 74.79% White, 16.85% other race, and smaller percentages for Black or African American, Asian, Native American and multiracial populations.
White (74.79%)
Other race (16.85%)
Two or more races (6.26%)
Black or African American (1.27%)
Asian (0.62%)
Native American (0.2%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 5,172 | 74.79% |
| Other race | 1,165 | 16.85% |
| Two or more races | 433 | 6.26% |
| Black or African American | 88 | 1.27% |
| Asian | 43 | 0.62% |
| Native American | 14 | 0.2% |
Married
Widowed
Divorced
Separated
Never Married
Mendota's average per capita income is $41,726. Household income levels show a median of $58,939. The poverty rate stands at 13.87%.
Name | Median | Mean |
|---|---|---|
| Married Families | $83,628 | - |
| Families | $70,833 | $80,227 |
| Households | $58,939 | $70,864 |
| Non Families | $34,006 | $45,514 |
Average Income
Median Household Income
Poverty Rate