North Henderson Flag

North Henderson

County:
Mercer County
County Seat:
No
Area (mi²):
0.226
State:
Illinois

North Henderson is a village located in Mercer County, Illinois. North Henderson has a 2026 population of 157. North Henderson is currently declining at a rate of -0.63% annually and its population has decreased by -3.09% since the most recent census, which recorded a population of 162 in 2020.

The median household income in North Henderson is $74,231 with a poverty rate of 0%. The median age in North Henderson is 34.8 years: 29.6 years for males, and 41.7 years for females. For every 100 females there are 198.4 males.

157
Total Population
694
Density (mi²)
-1 -0.63%
Growth

North Henderson Population

North Henderson Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
2026157-1-0.63%
2025158-1-0.63%
2024159-2-1.24%
202316100%
2022161-1-0.62%
202116200%
2020162-1-0.61%
2019175-1-0.57%
201817600%
201717600%
2016176-2-1.12%
2015178-2-1.11%
2014180-2-1.1%
2013182-2-1.09%
2012184-2-1.08%
2011186-1-0.53%
201018700%

Median Age

Overall: 34.8 years
Female: 41.7 years
Male: 29.6 years

North Henderson Adults

There are 157 adults, (22 of whom are seniors) in North Henderson.

Sex Ratio

Female: 64 (33.5%)
Male: 127 (66.5%)

Demographics

The racial composition of North Henderson includes 99.48% White, and smaller percentages for Two or more races and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White19099.48%
Two or more races10.52%
Race
Population ↓
Percentage (of total)
White19099.48%
Two or more races10.52%

North Henderson Marital Status

Economics and Income Statistics

North Henderson 's average per capita income is $57,232. Household income levels show a median of $74,231. The poverty rate stands at 0%.

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$160,089-
Families$122,500$115,850
Households$74,231$88,813
Non Families$51,875$55,445

$57,232

Average Income

$74,231

Median Household Income

0%

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)