Livingston County's 2026 population is estimated at 35,483, reflecting a 0.15% growth rate over the past year (World Population Review estimate based on U.S. Census Bureau data). Livingston County is the 39th largest county in Illinois. The 2010 population was 38,862 and has grown -8.69% since 2010.
Data after 2023 is projected based on recent change
Overall: 41.8 years
Female: 43.4 years
Male: 40.4 years
There are 27,763 adults, (7,164 of whom are seniors) in Livingston County.
Female: 17,150 (48.2%)
Male: 18,415 (51.8%)
The racial composition of Livingston County includes 89.07% White, 3.4% Black or African American, and smaller percentages for other race, Asian, Native Hawaiian or Pacific Islander, Native American and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 31,676 | 89.07% |
| Two or more races | 1,599 | 4.5% |
| Black or African American | 1,209 | 3.4% |
| Other race | 743 | 2.09% |
| Asian | 239 | 0.67% |
| Native Hawaiian or Pacific Islander | 62 | 0.17% |
| Native American | 37 | 0.1% |
Livingston County 's average per capita income is $47,744. Household income levels show a median of $73,790. The poverty rate stands at 10.52%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $107,914 | $124,434 |
| Families | $91,535 | $105,470 |
| Households | $73,790 | $91,317 |
| Non Families | $42,267 | $58,334 |
Average Income
Median Household Income
Poverty Rate
