Chalmers township

County:: McDonough County
County Seat:: No
Area (mi²):: 26.57
State:: Illinois

Chalmers township is located in McDonough County, Illinois. Chalmers township has a 2025 population of 700. Chalmers township is currently declining at a rate of -0.14% annually and its population has decreased by -1.27% since the most recent census, which recorded a population of 709 in 2020.

The average household income in Chalmers township is $113,340 with a poverty rate of 8.99%. The median age in Chalmers township is 57.9 years: 65 years for males, and 52 years for females.

Demographics

The racial composition of Chalmers township includes 87.5% White, 3.66% Asian, and smaller percentages for other race, Black or African American, Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Two or more races

Asian

Other race

Black or African American

Native American

Native Hawaiian or Pacific Islander

Race	Population	Percentage (of total)
White	574	87.5%
Two or more races	55	8.38%
Asian	24	3.66%
Other race	3	0.46%
Black or African American	0	0%
Native American	0	0%
Native Hawaiian or Pacific Islander	0	0%

Chalmers township Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Chalmers township's average per capita income is $61,346. Household income levels show a median of $106,705. The poverty rate stands at 8.99%.

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	$148,254	-
Families	$148,147	$140,177
Households	$106,705	$113,340
Non Families	$40,455	$46,250

$61,346

Average Income

$106,705

Median Household Income

8.99%

Poverty Rate