Chalmers township Flag

Chalmers township

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

Chalmers township is located in McDonough County, Illinois. Chalmers township has a 2026 population of 696. Chalmers township is currently declining at a rate of -1% annually and its population has decreased by -1.69% since the most recent census, which recorded a population of 708 in 2020.

The median household income in Chalmers township is $106,705 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. For every 100 females there are 98.8 males.

696
Total Population
26
Density (mi²)
-7 -1%
Growth

Chalmers township Population

Chalmers township Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Chalmers township includes 87.5% White, 3.66% Asian, and smaller percentages for other race and multiracial populations.

Population by Race

White (87.5%)

Two or more races (8.38%)

Asian (3.66%)

Other race (0.46%)

Race
Population
Percentage (of total)
White57487.5%
Two or more races558.38%
Asian243.66%
Other race30.46%

Chalmers township Marital Status

OverallMalesFemales0%10%20%30%40%50%60%70%80%90%100%

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

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)