Thebes Flag

Thebes

County Seat:
No
Area (mi²):
1.745
State:
Illinois

Thebes is a village located in Alexander County, Illinois. Thebes has a 2025 population of 174. Thebes is currently declining at a rate of -3.33% annually and its population has decreased by -14.71% since the most recent census, which recorded a population of 204 in 2020.

The average household income in Thebes is $54,870 with a poverty rate of 14.33%.The median age in Thebes is 29.3 years: 54.3 years for males, and 25.4 years for females.

174
Total Population
100
Density (mi²)
-6 -3.33%
Growth

Thebes Population

Thebes Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Thebes includes 96.97% White, and smaller percentages for and multiracial populations.

Population by Race

Race
Population
Percentage (of total)
White35296.97%
Two or more races113.03%

Thebes Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Thebes' average per capita income is $35,208. Household income levels show a median of $41,250. The poverty rate stands at 14.33%.

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$79,500-
Families$61,429$67,898
Households$41,250$54,870
Non Families$22,857$27,307

$35,208

Average Income

$41,250

Median Household Income

14.33%

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)