Henry Flag

Henry

County:
Marshall County
County Seat:
No
Area (mi²):
1.797
State:
Illinois

Henry is a city located in Marshall County, Illinois. Henry has a 2026 population of 2,277. Henry is currently declining at a rate of -0.44% annually and its population has decreased by -2.69% since the most recent census, which recorded a population of 2,340 in 2020.

The median household income in Henry is $65,577 with a poverty rate of 14.1%. The median age in Henry is 44.8 years: 43.3 years for males, and 46.5 years for females. For every 100 females there are 103.8 males.

2.3K
Total Population
1,267
Density (mi²)
-10 -0.44%
Growth

Henry Population

Henry Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
20262,277-10-0.44%
20252,287-11-0.48%
20242,298-22-0.95%
20232,320-6-0.26%
20222,326-4-0.17%
20212,330-10-0.43%
20202,34050.21%
20192,215-6-0.27%
20182,221-38-1.68%
20172,259-47-2.04%
20162,306-11-0.47%
20152,317-9-0.39%
20142,326-30-1.27%
20132,356-28-1.17%
20122,384-43-1.77%
20112,427-37-1.5%
20102,461-3-0.12%

Median Age

Overall: 44.8 years
Female: 46.5 years
Male: 43.3 years

Henry Adults

There are 1,891 adults, (536 of whom are seniors) in Henry.

Sex Ratio

Female: 1,198 (49.1%)
Male: 1,243 (50.9%)

Demographics

The racial composition of Henry includes 96.07% White, and smaller percentages for Black or African American and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White2,34596.07%
Two or more races823.36%
Black or African American140.57%
Race
Population ↓
Percentage (of total)
Two or more races140.57%
Race
Population ↓
Percentage (of total)
White2,34596.07%
Two or more races682.79%
Black or African American140.57%

Henry Marital Status

Economics and Income Statistics

Henry 's average per capita income is $52,857. Household income levels show a median of $65,577. The poverty rate stands at 14.1%.

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$110,592-
Families$83,359$94,603
Households$65,577$80,171
Non Families$34,871$42,611

$52,857

Average Income

$65,577

Median Household Income

14.1%

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)