State: Illinois
        
        Time zone: Eastern GMT -6:00. 
| Population: | 80,709 | 
| 2000 Population: | 74,788 | 
| White Population: | 62,733 | 
| Black Population: | 1,543 | 
| Hispanic Population: | 9,948 | 
| Asian Population: | 5,438 | 
| Hawaiian Population: | 176 | 
| Indian Population: | 32 | 
| Other Population: | 3,516 | 
| Male Population: | 37,287 | 
| Female Population: | 37,501 | 
| Median Age: | 67.9 | 
| Male Median Age: | 66.5 | 
| Female Median Age: | 69 | 
| Households: | 29,674 | 
| Average Household Size: | 5.19 | 
| Average House Value: | $382,800 | 
| Average Household Income: | $126,358 | 
| Land Area: | 20.114 sq mi | 
| Water Area: | 0.16 sq mi | 
Hoffman Est Hoffman Estates , Inverness , Kildeer , Mellon Financial Services , Ww Grainger Inc
60038 60055 , 60067 , 60074 , 60078 , 60094 , 60095
            Rolling Meadows, IL (       3.1 miles)
             Arlington Heights, IL (       4.2 miles)
             Long Grove, IL (       5.0 miles)
             Hoffman Estates, IL (       5.5 miles)
             Barrington, IL (       5.5 miles)
             Buffalo Grove, IL (       6.0 miles)
             Lake Zurich, IL (       6.3 miles)
             Wheeling, IL (       6.5 miles)
             Schaumburg, IL (       6.5 miles)
             Prospect Heights, IL (       6.6 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 |