Wabash County's 2026 population is estimated at 10,873, reflecting a -0.49% growth rate over the past year (World Population Review estimate based on U.S. Census Bureau data). Wabash County is the 86th largest county in Illinois. The 2010 population was 11,916 and has grown -8.75% since 2010.
Data after 2023 is projected based on recent change
Overall: 43.2 years
Female: 46.8 years
Male: 41 years
There are 8,788 adults, (2,509 of whom are seniors) in Wabash County.
Female: 5,709 (51.3%)
Male: 5,410 (48.7%)
The racial composition of Wabash County includes 93.68% White, and smaller percentages for Asian, Black or African American, other race, Native American and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 10,416 | 93.68% |
| Two or more races | 395 | 3.55% |
| Asian | 181 | 1.63% |
| Black or African American | 69 | 0.62% |
| Other race | 52 | 0.47% |
| Native American | 6 | 0.05% |
Wabash County 's average per capita income is $46,308. Household income levels show a median of $57,086. The poverty rate stands at 16.69%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $98,885 | - |
| Families | $83,550 | $105,916 |
| Households | $57,086 | $84,404 |
| Non Families | $22,759 | $41,884 |
Average Income
Median Household Income
Poverty Rate