McLean County's estimated 2026 population is 9,226 with a growth rate of 0.54% in the past year according to the most recent United States census data. McLean County is the 100th largest county in Kentucky. The 2010 population was 9,503 and has seen a growth of -2.91% since that time.
Data after 2023 is projected based on recent change
The racial composition of McLean County includes 95.77% White, and smaller percentages for Two or more races, Black or African American, other race, Native American, Asian and multiracial populations.
White (95.77%)
Two or more races (2.53%)
Black or African American (0.76%)
Other race (0.51%)
Native American (0.24%)
Asian (0.19%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 8,741 | 95.77% |
| Two or more races | 231 | 2.53% |
| Black or African American | 69 | 0.76% |
| Other race | 47 | 0.51% |
| Native American | 22 | 0.24% |
| Asian | 17 | 0.19% |
Married
Widowed
Divorced
Separated
Never Married
McLean County's average per capita income is $51,302. Household income levels show a median of $70,549. The poverty rate stands at 9.29%.
Name | Median | Mean |
|---|---|---|
| Married Families | $105,203 | - |
| Families | $91,122 | $102,244 |
| Households | $70,549 | $86,894 |
| Non Families | $23,796 | $37,895 |
Average Income
Median Household Income
Poverty Rate
