Eliza township Flag

Eliza township

County:
Mercer County
County Seat:
No
Area (mi²):
57.372
State:
Illinois

Eliza township is located in Mercer County, Illinois. Eliza township has a 2026 population of 401. Eliza township is currently declining at a rate of -0.99% annually and its population has decreased by -1.96% since the most recent census, which recorded a population of 409 in 2020.

The median household income in Eliza township is $122,917 with a poverty rate of 0%. The median age in Eliza township is 40.2 years: 42.9 years for males, and 17.6 years for females. For every 100 females there are 53.4 males.

401
Total Population
7
Density (mi²)
-4 -0.99%
Growth

Eliza township Population

Eliza township Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Eliza township includes 95.62% White, and smaller percentages for and multiracial populations.

Population by Race

White (95.62%)

Two or more races (4.38%)

Race
Population
Percentage (of total)
White41595.62%
Two or more races194.38%

Eliza township Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Eliza township's average per capita income is $49,444. Household income levels show a median of $122,917. 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
Families$138,438$162,499
Married Families$138,438$162,499
Households$122,917$133,239
Non Families$35,938$42,530

$49,444

Average Income

$122,917

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)