State: Illinois
Time zone: Eastern GMT -6:00.
| Population: | 82,150 |
| 2000 Population: | 81,918 |
| White Population: | 73,092 |
| Black Population: | 980 |
| Hispanic Population: | 5,164 |
| Asian Population: | 4,946 |
| Hawaiian Population: | 72 |
| Indian Population: | 33 |
| Other Population: | 1,765 |
| Male Population: | 39,633 |
| Female Population: | 42,285 |
| Median Age: | 77.9 |
| Male Median Age: | 74.2 |
| Female Median Age: | 81.3 |
| Households: | 33,891 |
| Average Household Size: | 4.87 |
| Average House Value: | $480,400 |
| Average Household Income: | $128,389 |
| Land Area: | 17.718 sq mi |
| Water Area: | 0.067 sq mi |
Rolling Meadows, IL ( 2.4 miles)
Mount Prospect, IL ( 3.3 miles)
Prospect Heights, IL ( 3.4 miles)
Wheeling, IL ( 4.0 miles)
Palatine, IL ( 4.2 miles)
Elk Grove Village, IL ( 5.4 miles)
Buffalo Grove, IL ( 5.9 miles)
Des Plaines, IL ( 6.3 miles)
Schaumburg, IL ( 6.3 miles)
Long Grove, IL ( 6.5 miles)
| 2000 Population: | 12,419,293 |
| White Population: | 9,125,471 |
| Black Population: | 1,876,875 |
| Asian Population: | 423,603 |
| Indian Population: | 31,006 |
| Hawaiian Population: | 4,610 |
| Other Population: | 722,712 |
| Male Population: | 6,080,336 |
| Female Population: | 6,338,957 |
| Median Age: | 34.70 |
| Male Median Age: | 33.30 |
| Female Median Age: | 36.00 |
| 2000 Households: | 4,591,779 |
| White Households: | 3,586,667 |
| Black Households: | 625,590 |
| Asian Households: | 134,333 |
| Indian Households: | 9,657 |
| Hawaiian Households: | 1,208 |
| Average Household Size: | 2.63 |
| Average Family Size: | 3.23 |