Population of Oak Brook, Illinois as of May 2024. How many people live in Oak Brook today?

USA / Illinois / Oak Brook

The exact population of Oak Brook, Illinois as of May 2024 is estimated at 8,163 residents. Please note: this figure is an estimate and may slightly change as people get born and pass away, it also depends on migration to/from Oak Brook.

Population of Oak Brook, IL


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This population of Oak Brook IL is provided by US bureau of statistics.
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