North Henderson Flag

North Henderson

County:
Mercer County
County Seat:
No
Area (mi²):
34.996
State:
Illinois

North Henderson is located in Mercer County, Illinois. North Henderson has a 2025 population of 386. North Henderson is currently declining at a rate of 0% annually and its population has decreased by -0.52% since the most recent census, which recorded a population of 388 in 2020.

The average household income in North Henderson is $100,290 with a poverty rate of 0%.The median age in North Henderson is 39.3 years: 32 years for males, and 41.9 years for females.

386
Total Population
11
Density (mi²)
0 0%
Growth

North Henderson Population

North Henderson Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of North Henderson includes 100% White, and smaller percentages for and multiracial populations.

Population by Race

White (100.0%)

Race
Population
Percentage (of total)
White356100%

North Henderson Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

North Henderson's average per capita income is $57,143. Household income levels show a median of $70,446. 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$118,750-
Families$117,500$124,310
Households$70,446$100,290
Non Families$55,341$52,500

$57,143

Average Income

$70,446

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)