Sangamon township is located in Piatt County, Illinois. Sangamon township has a 2026 population of 2,502. Sangamon township is currently declining at a rate of -0.56% annually and its population has decreased by -0.08% since the most recent census, which recorded a population of 2,504 in 2020.
The median household income in Sangamon township is $109,688 with a poverty rate of 2.61%. The median age in Sangamon township is 42.9 years: 39.6 years for males, and 50.2 years for females. For every 100 females there are 139.8 males.
Data after 2023 is projected based on recent change
The racial composition of Sangamon township includes 90.03% White, 6.58% Black or African American, and smaller percentages for Asian and multiracial populations.
White (90.03%)
Black or African American (6.58%)
Two or more races (3.27%)
Asian (0.12%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 2,258 | 90.03% |
| Black or African American | 165 | 6.58% |
| Two or more races | 82 | 3.27% |
| Asian | 3 | 0.12% |
Married
Widowed
Divorced
Separated
Never Married
Sangamon township's average per capita income is $59,167. Household income levels show a median of $109,688. The poverty rate stands at 2.61%.
Name | Median | Mean |
|---|---|---|
| Married Families | $137,083 | - |
| Families | $135,208 | $194,201 |
| Households | $109,688 | $155,256 |
| Non Families | - | $57,679 |
Average Income
Median Household Income
Poverty Rate