Allen township Flag

Allen township

County:
LaSalle County
County Seat:
No
Area (mi²):
36.226
State:
Illinois

Allen township is located in LaSalle County, Illinois. Allen township has a 2026 population of 506. Allen township is currently growing at a rate of 0.4% annually and its population has decreased by 0% since the most recent census, which recorded a population of 506 in 2020.

The median household income in Allen township is $92,500 with a poverty rate of 6.39%. The median age in Allen township is 47.6 years: 44.9 years for males, and 48 years for females. For every 100 females there are 105.6 males.

506
Total Population
14
Density (mi²)
2 0.4%
Growth

Allen township Population

Allen township Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
202650620.4%
202550420.4%
202450220.4%
202350020.4%
2022498-6-1.19%
2021504-2-0.4%
2020506-1-0.2%
2019541-6-1.1%
2018547-3-0.55%
2017550-3-0.54%
2016553-5-0.9%
2015558-5-0.89%
2014563-4-0.71%
2013567-5-0.87%
2012572-6-1.04%
2011578-6-1.03%
201058100%

Median Age

Overall: 47.6 years
Female: 48 years
Male: 44.9 years

Allen township Adults

There are 347 adults, (89 of whom are seniors) in Allen township.

Sex Ratio

Female: 198 (48.6%)
Male: 209 (51.4%)

Demographics

The racial composition of Allen township includes 94.35% White, 3.44% other race, and smaller percentages for Two or more races, Asian and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White38494.35%
Other race143.44%
Two or more races81.97%
Asian10.25%
Race
Population ↓
Percentage (of total)
Other race143.44%
White30.74%
Race
Population ↓
Percentage (of total)
White38193.61%
Two or more races81.97%
Asian10.25%

Allen township Marital Status

Economics and Income Statistics

Allen township 's average per capita income is $64,722. Household income levels show a median of $92,500. The poverty rate stands at 6.39%.

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$119,306-
Families$107,500$122,222
Households$92,500$109,964
Non Families-$70,691

$64,722

Average Income

$92,500

Median Household Income

6.39%

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)