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, Black or African American, Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Two or more races

Other race

Asian

Black or African American

Native American

Native Hawaiian or Pacific Islander

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%
Black or African American	0	0%
Native American	0	0%
Native Hawaiian or Pacific Islander	0	0%

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