Moultrie County's 2026 population is estimated at 14,441, reflecting a 0.26% growth rate over the past year (World Population Review estimate based on U.S. Census Bureau data). Moultrie County is the 73rd largest county in Illinois. The 2010 population was 14,863 and has grown -2.84% since 2010.
Data after 2023 is projected based on recent change
Overall: 40.1 years
Female: 41.1 years
Male: 38.5 years
There are 10,792 adults, (2,739 of whom are seniors) in Moultrie County.
Female: 7,274 (50.4%)
Male: 7,150 (49.6%)
The racial composition of Moultrie County includes 95.35% White, and smaller percentages for Two or more races, Black or African American, other race, Asian and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 13,753 | 95.35% |
| Two or more races | 389 | 2.7% |
| Black or African American | 150 | 1.04% |
| Other race | 124 | 0.86% |
| Asian | 8 | 0.06% |
Moultrie County 's average per capita income is $49,691. Household income levels show a median of $71,784. The poverty rate stands at 9.16%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $103,647 | - |
| Families | $94,301 | $107,422 |
| Households | $71,784 | $90,465 |
| Non Families | $37,548 | $47,209 |
Average Income
Median Household Income
Poverty Rate
