Denver Flag

Denver

County:
Richland County
County Seat:
No
Area (mi²):
35.397
State:
Illinois

Denver is located in Richland County, Illinois. Denver has a 2025 population of 389 . Denver is currently declining at a rate of -0.77% annually and its population has decreased by -4.19% since the most recent census, which recorded a population of 406 in 2020.

The average household income in Denver is $74,288 with a poverty rate of 0%. The median age in Denver is 46.9 years: 44.9 years for males, and 47 years for females. For every 100 females there are 81.1 males.

389
Total Population
11
Density (mi²)
-3 -0.77%
Growth

Denver Population

Denver Population

Data after 2023 is projected based on recent change

Demographics

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

Population by Race

White (100%)

Race
Population
Percentage (of total)
White413100%

Denver Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Denver's average per capita income is $45,663. Household income levels show a median of $71,818. 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$88,036-
Families$84,688$79,819
Households$71,818$74,288
Non Families--

$45,663

Average Income

$71,818

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)