Arenzville Flag

Arenzville

County:
Cass County
County Seat:
No
Area (mi²):
36.717
State:
Illinois

Arenzville is located in Cass County, Illinois. Arenzville has a 2025 population of 724. Arenzville is currently declining at a rate of -0.55% annually and its population has decreased by -3.98% since the most recent census, which recorded a population of 754 in 2020.

The average household income in Arenzville is $79,151 with a poverty rate of 5.17%.The median age in Arenzville is 53.3 years: 51.9 years for males, and 55 years for females.

724
Total Population
20
Density (mi²)
-4 -0.55%
Growth

Arenzville Population

Arenzville Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Arenzville includes 99.68% White, and smaller percentages for Two or more races and multiracial populations.

Population by Race

White (99.7%)

Two or more races (0.3%)

Race
Population
Percentage (of total)
White61799.68%
Two or more races20.32%

Arenzville Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Arenzville's average per capita income is $49,799. Household income levels show a median of $57,500. The poverty rate stands at 5.17%.

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$68,750$97,047
Married Families$64,833-
Households$57,500$79,151
Non Families$37,917$44,197

$49,799

Average Income

$57,500

Median Household Income

5.17%

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)