Oglesby Flag

Oglesby

County:
LaSalle County
County Seat:
No
Area (mi²):
4.992
State:
Illinois

Oglesby is a city located in LaSalle County, Illinois. Oglesby has a 2025 population of 3,599. Oglesby is currently declining at a rate of -0.55% annually and its population has decreased by -2.7% since the most recent census, which recorded a population of 3,699 in 2020.

The average household income in Oglesby is $84,160 with a poverty rate of 9.62%.The median age in Oglesby is 37.7 years: 33.6 years for males, and 43 years for females.

3.6K
Total Population
721
Density (mi²)
-20 -0.55%
Growth

Oglesby Population

Oglesby Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Oglesby includes 85.04% White, and smaller percentages for other race, Asian and multiracial populations.

Population by Race

Race
Population
Percentage (of total)
White3,16685.04%
Two or more races48112.92%
Other race591.58%
Asian170.46%

Oglesby Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Oglesby's average per capita income is $48,512. Household income levels show a median of $71,618. The poverty rate stands at 9.62%.

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$97,083-
Families$83,607$96,308
Households$71,618$84,160
Non Families$53,510$64,878

$48,512

Average Income

$71,618

Median Household Income

9.62%

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)