the resident population of the United States more»
| City: | Oak Brook |
| State: | Illinois |
| Area Code: | 630 |
| Latitude: | 41.836421 |
| Longitude: | -87.952011 |
| Time Zone: | Eastern GMT -6 |
| City Alias(es): | Hinsdale |
| Population: | 11,265 |
| 2000 Population: | 10,231 |
| White Population: | 8,117 |
| Black Population: | 119 |
| Hispanic Population: | 241 |
| Asian Population: | 1,825 |
| Hawaiian Population: | 2 |
| Indian Population: | 4 |
| Other Population: | 21 |
| Male Population: | 4,545 |
| Female Population: | 5,686 |
| Median Age: | 53.30 |
| Male Median Age: | 51.90 |
| Female Median Age: | 54.70 |
| Households: | 4,078 |
| Average Household Size: | 2.45 |
| Average House Value: | $558,700 |
| Average Household Income: | $109,942 |
| Number of Businesses: | 1,347 |
| Number of Employees: | 38,924 |
| Annual Payroll: | $2,024,515,000 |
| Land Area: | 8.476 sq mi |
| Water Area: | 0.101 sq mi |
Hinsdale, IL ( 2.7 miles)
Clarendon Hills, IL ( 2.8 miles)
Westmont, IL ( 3.1 miles)
Villa Park, IL ( 3.1 miles)
Western Springs, IL ( 3.2 miles)
Hillside, IL ( 3.3 miles)
Westchester, IL ( 3.4 miles)
Elmhurst, IL ( 3.7 miles)
Berkeley, IL ( 4.1 miles)