Oconee Flag

Oconee

County:
Shelby County
County Seat:
No
Area (mi²):
0.356
State:
Illinois

Oconee is a village located in Shelby County, Illinois. Oconee has a 2026 population of 134. Oconee is currently declining at a rate of -0.74% annually and its population has decreased by -3.6% since the most recent census, which recorded a population of 139 in 2020.

The median household income in Oconee is $74,750 with a poverty rate of 5.7%. The median age in Oconee is 39.5 years: 50.2 years for males, and 36.2 years for females. For every 100 females there are 93.0 males.

134
Total Population
377
Density (mi²)
-1 -0.74%
Growth

Oconee Population

Oconee Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
2026134-1-0.74%
2025135-1-0.74%
202413621.49%
2023134-3-2.19%
2022137-2-1.44%
202113900%
2020139-1-0.71%
201917210.58%
2018171-1-0.58%
2017172-2-1.15%
2016174-1-0.57%
2015175-3-1.69%
201417821.14%
2013176-1-0.56%
2012177-1-0.56%
2011178-2-1.11%
201018000%

Median Age

Overall: 39.5 years
Female: 36.2 years
Male: 50.2 years

Oconee Adults

There are 140 adults, (56 of whom are seniors) in Oconee.

Sex Ratio

Female: 100 (51.8%)
Male: 93 (48.2%)

Demographics

The racial composition of Oconee includes 97.41% White, and smaller percentages for Two or more races and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White18897.41%
Two or more races52.59%
Race
Population ↓
Percentage (of total)
Two or more races31.55%
Race
Population ↓
Percentage (of total)
White18897.41%
Two or more races21.04%

Oconee Marital Status

Economics and Income Statistics

Oconee 's average per capita income is $44,250. Household income levels show a median of $74,750. The poverty rate stands at 5.7%.

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$84,063-
Families$83,125$84,559
Households$74,750$79,478
Non Families-$61,537

$44,250

Average Income

$74,750

Median Household Income

5.7%

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)