Raritan township is located in Henderson County, Illinois. Raritan township has a 2026 population of 236. Raritan township is currently declining at a rate of -0.84% annually and its population has decreased by -4.84% since the most recent census, which recorded a population of 248 in 2020.
The median household income in Raritan township is $86,250 with a poverty rate of 4.05%. The median age in Raritan township is 38.3 years: 38.7 years for males, and 36.8 years for females. For every 100 females there are 94.4 males.
Data after 2023 is projected based on recent change
The racial composition of Raritan township includes 89.02% White, 10.4% other race, and smaller percentages for Two or more races and multiracial populations.
White (89.02%)
Other race (10.4%)
Two or more races (0.58%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 154 | 89.02% |
| Other race | 18 | 10.4% |
| Two or more races | 1 | 0.58% |
Married
Widowed
Divorced
Separated
Never Married
Raritan township's average per capita income is $39,583. Household income levels show a median of $86,250. The poverty rate stands at 4.05%.
Name | Median | Mean |
|---|---|---|
| Married Families | $104,583 | - |
| Families | $86,563 | $89,462 |
| Households | $86,250 | $93,366 |
| Non Families | $83,750 | $68,933 |
Average Income
Median Household Income
Poverty Rate