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3500 Midwest Raod, Oak Brook, IL 60523
1200 Oak Brook Rd, Oak Brook, IL 60523
800 Oak Brook Rd, Oak Brook, IL 60523
700 Oak Brook Rd, Oak Brook, IL 60523
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Oak Brook, IL area codes are .
Local Time
06:09 PM
Date
Sunday, July 06, 2025
Time Zone
CDT
Oak Brook has a population of 8085 people. Sex ratio is 85.90 males per 100 females.
The median age in Oak Brook is 34.8 years.
| Age Groups | Population |
|---|---|
| Under 5 years | 360 |
| 5 to 9 years | 459 |
| 10 to 14 years | 511 |
| 15 to 19 years | 305 |
| 20 to 24 years | 412 |
| 25 to 29 years | 198 |
| 30 to 34 years | 164 |
| 35 to 39 years | 333 |
| 40 to 44 years | 592 |
| 45 to 49 years | 296 |
| 50 to 54 years | 400 |
| 55 to 59 years | 788 |
| 60 to 64 years | 388 |
| 65 to 69 years | 645 |
| 70 to 74 years | 734 |
| 75 to 79 years | 576 |
| 80 to 84 years | 444 |
| 85 years and over | 480 |
| Racial/Ethnic Groups | Percent |
|---|---|
| White | 4717 |
| Black or African American | 151 |
| American Indian and Alaska Native | 7 |
| Native Hawaiian and Other Pacific Islander | 2 |
| Some Other Race | 129 |
| Two or more races | 476 |