Carrigan township is located in Marion County, Illinois. Carrigan township has a 2026 population of 348. Carrigan township is currently declining at a rate of -0.57% annually and its population has decreased by -4.4% since the most recent census, which recorded a population of 364 in 2020.
The median household income in Carrigan township is $62,500 with a poverty rate of 4.32%. The median age in Carrigan township is 43.4 years: 46.8 years for males, and 37.9 years for females. For every 100 females there are 98.6 males.
Data after 2023 is projected based on recent change
Overall: 43.4 years
Female: 37.9 years
Male: 46.8 years
There are 445 adults, (56 of whom are seniors) in Carrigan township.
Female: 281 (50.4%)
Male: 277 (49.6%)
The racial composition of Carrigan township includes 91.94% White, and smaller percentages for Asian, other race and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 513 | 91.94% |
| Two or more races | 43 | 7.71% |
| Asian | 1 | 0.18% |
| Other race | 1 | 0.18% |
Carrigan township 's average per capita income is $53,036. Household income levels show a median of $62,500. The poverty rate stands at 4.32%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $107,273 | - |
| Families | $106,705 | $108,461 |
| Households | $62,500 | $111,225 |
| Non Families | $56,985 | $113,366 |
Average Income
Median Household Income
Poverty Rate