Niantic township

County:: Macon County
County Seat:: No
Area (mi²):: 29.107
State:: Illinois

Niantic township is located in Macon County, Illinois. Niantic township has a 2025 population of 720. Niantic township is currently declining at a rate of -0.55% annually and its population has decreased by -4.26% since the most recent census, which recorded a population of 752 in 2020.

The average household income in Niantic township is $90,099 with a poverty rate of 6%. The median age in Niantic township is 35 years: 32.9 years for males, and 37.2 years for females.

Demographics

The racial composition of Niantic township includes 83.7% White, and smaller percentages for Native American, Black or African American, Asian, Native Hawaiian or Pacific Islander, other race and multiracial populations.

Population by Race

White

Two or more races

Native American

Black or African American

Asian

Native Hawaiian or Pacific Islander

Other race

Race	Population	Percentage (of total)
White	719	83.7%
Two or more races	139	16.18%
Native American	1	0.12%
Black or African American	0	0%
Asian	0	0%
Native Hawaiian or Pacific Islander	0	0%
Other race	0	0%

Niantic township Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Niantic township's average per capita income is $53,472. Household income levels show a median of $66,750. The poverty rate stands at 6%.

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	$93,889	-
Families	$88,875	$104,947
Households	$66,750	$90,099
Non Families	$58,438	$59,728

$53,472

Average Income

$66,750

Median Household Income

6%

Poverty Rate