Chesterfield township is located in Macoupin County, Illinois. Chesterfield township has a 2026 population of 698. Chesterfield township is currently declining at a rate of -0.71% annually and its population has decreased by -2.1% since the most recent census, which recorded a population of 713 in 2020.
The median household income in Chesterfield township is $76,250 with a poverty rate of 11.28%. The median age in Chesterfield township is 44.7 years: 44.5 years for males, and 44.9 years for females. For every 100 females there are 143.1 males.
Data after 2023 is projected based on recent change
The racial composition of Chesterfield township includes 98.35% White, and smaller percentages for Two or more races and multiracial populations.
White (98.35%)
Two or more races (1.65%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 715 | 98.35% |
| Two or more races | 12 | 1.65% |
Married
Widowed
Divorced
Separated
Never Married
Chesterfield township's average per capita income is $49,688. Household income levels show a median of $76,250. The poverty rate stands at 11.28%.
Name | Median | Mean |
|---|---|---|
| Married Families | $82,147 | - |
| Families | $80,854 | $100,426 |
| Households | $76,250 | $84,937 |
| Non Families | - | $22,858 |
Average Income
Median Household Income
Poverty Rate