the resident population of the United States more»
      
    
  | City: | Rockford | 
| State: | Illinois | 
| Area Code: | 815 | 
| Latitude: | 42.284408 | 
| Longitude: | -89.009781 | 
| Time Zone: | Eastern GMT -6 | 
| City Alias(es): | Machesney Park Machesney Pk , Morristown , New Milford | 
| Population: | 31,303 | 
| 2000 Population: | 30,040 | 
| White Population: | 26,907 | 
| Black Population: | 1,307 | 
| Hispanic Population: | 1,701 | 
| Asian Population: | 704 | 
| Hawaiian Population: | 40 | 
| Indian Population: | 8 | 
| Other Population: | 608 | 
| Male Population: | 14,404 | 
| Female Population: | 15,636 | 
| Median Age: | 39.60 | 
| Male Median Age: | 37.60 | 
| Female Median Age: | 41.60 | 
| Households: | 12,828 | 
| Average Household Size: | 2.36 | 
| Average House Value: | $99,200 | 
| Average Household Income: | $49,068 | 
| Number of Businesses: | 709 | 
| Number of Employees: | 10,378 | 
| Annual Payroll: | $282,338,000 | 
| Land Area: | 14.706 sq mi | 
| Water Area: | 0.009 sq mi | 
            Loves Park, IL (       4.7 miles)
             Cherry Valley, IL (       7.0 miles)
             Machesney Park, IL (       7.2 miles)
             Davis Junction, IL (      10.7 miles)
             Winnebago, IL (      10.9 miles)
             Monroe Center, IL (      11.4 miles)
             Roscoe, IL (      11.5 miles)
             Caledonia, IL (      11.6 miles)
             Stillman Valley, IL (      11.6 miles)