the resident population of the United States more»
      
    
  | City: | Dekalb | 
| State: | Illinois | 
| Area Code: | 815 | 
| Latitude: | 41.903614 | 
| Longitude: | -88.735036 | 
| Time Zone: | Eastern GMT -6 | 
| City Alias(es): | |
| Population: | 41,346 | 
| 2000 Population: | 42,372 | 
| White Population: | 34,114 | 
| Black Population: | 3,609 | 
| Hispanic Population: | 3,653 | 
| Asian Population: | 1,885 | 
| Hawaiian Population: | 99 | 
| Indian Population: | 48 | 
| Other Population: | 1,739 | 
| Male Population: | 21,044 | 
| Female Population: | 21,328 | 
| Median Age: | 23.40 | 
| Male Median Age: | 23.50 | 
| Female Median Age: | 23.30 | 
| Households: | 15,101 | 
| Average Household Size: | 2.42 | 
| Average House Value: | $134,400 | 
| Average Household Income: | $36,323 | 
| Number of Businesses: | 807 | 
| Number of Employees: | 13,053 | 
| Annual Payroll: | $330,301,000 | 
| Land Area: | 87.508 sq mi | 
| Water Area: | 0.116 sq mi | 
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