Bell Plain township is located in Marshall County, Illinois. Bell Plain township has a 2026 population of 315. Bell Plain township is currently declining at a rate of -0.32% annually and its population has decreased by -0.94% since the most recent census, which recorded a population of 318 in 2020.
The median household income in Bell Plain township is $66,250 with a poverty rate of 4.89%. The median age in Bell Plain township is 55.3 years: 53.4 years for males, and 57.1 years for females. For every 100 females there are 110.3 males.
Data after 2023 is projected based on recent change
The racial composition of Bell Plain township includes 100% White, and smaller percentages for and multiracial populations.
White (100%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 225 | 100% |
Married
Widowed
Divorced
Separated
Never Married
Bell Plain township's average per capita income is $48,750. Household income levels show a median of $66,250. The poverty rate stands at 4.89%.
Name | Median | Mean |
|---|---|---|
| Families | $69,038 | $84,377 |
| Married Families | $68,750 | - |
| Households | $66,250 | $71,049 |
| Non Families | $45,000 | $52,785 |
Average Income
Median Household Income
Poverty Rate