Richwood township is located in Jersey County, Illinois. Richwood township has a 2026 population of 496. Richwood township is currently declining at a rate of -0.8% annually and its population has decreased by -4.8% since the most recent census, which recorded a population of 521 in 2020.
The median household income in Richwood township is $88,125 with a poverty rate of 5.15%. The median age in Richwood township is 54.8 years: 50.5 years for males, and 59.1 years for females. For every 100 females there are 87.3 males.
Data after 2023 is projected based on recent change
The racial composition of Richwood township includes 96.96% White, and smaller percentages for other race, Two or more races and multiracial populations.
White (96.96%)
Other race (2.34%)
Two or more races (0.7%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 414 | 96.96% |
| Other race | 10 | 2.34% |
| Two or more races | 3 | 0.7% |
Married
Widowed
Divorced
Separated
Never Married
Richwood township's average per capita income is $48,984. Household income levels show a median of $88,125. The poverty rate stands at 5.15%.
Name | Median | Mean |
|---|---|---|
| Families | $111,719 | $108,773 |
| Married Families | $111,719 | - |
| Households | $88,125 | $94,625 |
| Non Families | $32,500 | $52,500 |
Average Income
Median Household Income
Poverty Rate