Fairhaven township is located in Carroll County, Illinois. Fairhaven township has a 2026 population of 755. Fairhaven township is currently declining at a rate of -0.13% annually and its population has decreased by -1.18% since the most recent census, which recorded a population of 764 in 2020.
The median household income in Fairhaven township is $70,481 with a poverty rate of 4.79%. The median age in Fairhaven township is 41.7 years: 47.6 years for males, and 39.5 years for females. For every 100 females there are 109.3 males.
Data after 2023 is projected based on recent change
The racial composition of Fairhaven township includes 89.55% White, 3.26% Asian, and smaller percentages for Native American and multiracial populations.
White (89.55%)
Two or more races (6.64%)
Asian (3.26%)
Native American (0.54%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 823 | 89.55% |
| Two or more races | 61 | 6.64% |
| Asian | 30 | 3.26% |
| Native American | 5 | 0.54% |
Married
Widowed
Divorced
Separated
Never Married
Fairhaven township's average per capita income is $44,659. Household income levels show a median of $70,481. The poverty rate stands at 4.79%.
Name | Median | Mean |
|---|---|---|
| Married Families | $76,250 | - |
| Families | $74,375 | $99,782 |
| Households | $70,481 | $83,407 |
| Non Families | $52,708 | $59,621 |
Average Income
Median Household Income
Poverty Rate