Boone County's estimated 2025 population is 53,470 with a growth rate of 0.25% in the past year according to the most recent United States census data. Boone County is the 26th largest county in Illinois. The 2010 population was 54,094 and has seen a growth of -1.15% since that time.
Data after 2023 is projected based on recent change
The racial composition of Boone County includes 74.23% White, 12.55% other race, and smaller percentages for Black or African American, Asian, Native American, Native Hawaiian or Pacific Islander and multiracial populations.
White
Other race
Two or more races
Black or African American
Asian
Native American
Native Hawaiian or Pacific Islander
Race | Population | Percentage (of total) |
|---|---|---|
| White | 39,578 | 74.23% |
| Other race | 6,692 | 12.55% |
| Two or more races | 4,980 | 9.34% |
| Black or African American | 1,312 | 2.46% |
| Asian | 534 | 1% |
| Native American | 220 | 0.41% |
| Native Hawaiian or Pacific Islander | 0 | 0% |
Married
Widowed
Divorced
Separated
Never Married
Boone County's average per capita income is $51,793. Household income levels show a median of $81,638. The poverty rate stands at 10.5%.
Name | Median | Mean |
|---|---|---|
| Married Families | $117,286 | - |
| Families | $99,747 | $119,151 |
| Households | $81,638 | $103,936 |
| Non Families | $43,776 | $56,327 |
Average Income
Median Household Income
Poverty Rate
