Sangamon township

County:: Piatt County
County Seat:: No
Area (mi²):: 47.117
State:: Illinois

Sangamon township is located in Piatt County, Illinois. Sangamon township has a 2025 population of 2,536. Sangamon township is currently growing at a rate of 0.32% annually and its population has increased by 1.08% since the most recent census, which recorded a population of 2,509 in 2020.

The average household income in Sangamon township is $155,256 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.

Demographics

The racial composition of Sangamon township includes 90.03% White, 6.58% Black or African American, and smaller percentages for Asian, Native American, Native Hawaiian or Pacific Islander, other race and multiracial populations.

Population by Race

White

Black or African American

Two or more races

Asian

Native American

Native Hawaiian or Pacific Islander

Other race

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%
Native American	0	0%
Native Hawaiian or Pacific Islander	0	0%
Other race	0	0%

Sangamon township Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

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%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.

Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.

Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.

Name	Median	Mean
Married Families	$137,083	-
Families	$135,208	$194,201
Households	$109,688	$155,256
Non Families	-	$57,679

$59,167

Average Income

$109,688

Median Household Income

2.61%

Poverty Rate