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.

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)
White	3,166	85.04%
Two or more races	481	12.92%
Other race	59	1.58%
Asian	17	0.46%

Oglesby Marital Status

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