Harmon township Flag

Harmon township

County:
Lee County
County Seat:
No
Area (mi²):
35.864
State:
Illinois

Harmon township is located in Lee County, Illinois. Harmon township has a 2026 population of 340. Harmon township is currently declining at a rate of -0.29% annually and its population has decreased by -2.3% since the most recent census, which recorded a population of 348 in 2020.

The median household income in Harmon township is $70,625 with a poverty rate of 10.04%. The median age in Harmon township is 43.3 years: 32.8 years for males, and 49.6 years for females. For every 100 females there are 136.4 males.

340
Total Population
9.5
Density (mi²)
-1 -0.29%
Growth

Harmon township Population

Harmon township Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
2026340-1-0.29%
2025341-1-0.29%
2024342-1-0.29%
2023343-3-0.87%
2022346-3-0.86%
202134910.29%
2020348-1-0.29%
2019353-2-0.56%
2018355-3-0.84%
201735800%
2016358-1-0.28%
2015359-4-1.1%
2014363-2-0.55%
2013365-3-0.82%
2012368-4-1.08%
2011372-6-1.59%
201037800%

Median Age

Overall: 43.3 years
Female: 49.6 years
Male: 32.8 years

Harmon township Adults

There are 238 adults, (70 of whom are seniors) in Harmon township.

Sex Ratio

Female: 118 (42.3%)
Male: 161 (57.7%)

Demographics

The racial composition of Harmon township includes 78.49% White, 12.54% other race, 4.3% Native Hawaiian or Pacific Islander, and smaller percentages for and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White21978.49%
Other race3512.54%
Two or more races134.66%
Native Hawaiian or Pacific Islander124.3%
Race
Population ↓
Percentage (of total)
Other race3512.54%
Native Hawaiian or Pacific Islander124.3%
Two or more races72.51%
White31.08%
Race
Population ↓
Percentage (of total)
White21677.42%
Two or more races62.15%

Harmon township Marital Status

Economics and Income Statistics

Harmon township 's average per capita income is $33,000. Household income levels show a median of $70,625. The poverty rate stands at 10.04%.

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$71,875-
Families$71,250$91,774
Households$70,625$89,706
Non Families-$83,488

$33,000

Average Income

$70,625

Median Household Income

10.04%

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)