Fairhaven township is located in Carroll County, Illinois. Fairhaven township has a 2026 population of 753. Fairhaven township is currently declining at a rate of -0.13% annually and its population has decreased by -1.44% since the most recent census, which recorded a population of 764 in 2020.
The median household income in Fairhaven township is $72,981 with a poverty rate of 4.88%. The median age in Fairhaven township is 45.8 years: 45.6 years for males, and 48.5 years for females. For every 100 females there are 111.8 males.
Data after 2023 is projected based on recent change
Overall: 45.8 years
Female: 48.5 years
Male: 45.6 years
There are 737 adults, (118 of whom are seniors) in Fairhaven township.
Female: 406 (47.2%)
Male: 454 (52.8%)
The racial composition of Fairhaven township includes 93.26% White, and smaller percentages for Asian, Native American and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 802 | 93.26% |
| Two or more races | 42 | 4.88% |
| Asian | 14 | 1.63% |
| Native American | 2 | 0.23% |
Fairhaven township 's average per capita income is $47,105. Household income levels show a median of $72,981. The poverty rate stands at 4.88%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $83,214 | - |
| Families | $74,712 | $102,493 |
| Households | $72,981 | $87,771 |
| Non Families | $47,917 | $64,083 |
Average Income
Median Household Income
Poverty Rate