Oglesby
Oglesby has roughly average household income, with a median household income of $76,189. Population has held roughly steady since 2000. Median home value has more than doubled since 2000, reaching $139,700.
Population & growth
PEP 2025 EST:3,618 residents (Census Bureau Vintage 2025, released March 2026)
Income & economy
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Race & ethnicity
Education
Commute & transportation
Work & employment
People & community
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How many people live in Oglesby, Illinois?
Oglesby, Illinois has about 3,570 residents according to the 2024 American Community Survey.
What is the median household income in Oglesby, Illinois?
The typical household in Oglesby, Illinois earns about $76,189 a year. Half of households make more than that, and half make less.
Is Oglesby, Illinois expensive?
In Oglesby, Illinois, the median home is worth about $139,700, and the typical rent is about $888 a month.
How educated are people in Oglesby, Illinois?
About 25.8% of adults age 25 and over in Oglesby, Illinois hold a bachelor's degree or higher.
What is the poverty rate in Oglesby, Illinois?
About 9.6% of people in Oglesby, Illinois live below the federal poverty line.
Has Oglesby, Illinois grown since 1990?
Yes, Oglesby, Illinois has shrunk since 1990. The population has lost about 49 residents, a change of about -1 percent over that period.
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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024