the resident population of the United States more»
      
    
  | City: | Rockwood | 
| State: | Illinois | 
| Area Code: | 618 | 
| Latitude: | 37.818295 | 
| Longitude: | -89.655884 | 
| Time Zone: | Eastern GMT -6 | 
| City Alias(es): | Glenn | 
| Population: | 401 | 
| 2000 Population: | 443 | 
| White Population: | 435 | 
| Hispanic Population: | 4 | 
| Hawaiian Population: | 2 | 
| Other Population: | 1 | 
| Male Population: | 241 | 
| Female Population: | 202 | 
| Median Age: | 39.70 | 
| Male Median Age: | 34.50 | 
| Female Median Age: | 44.00 | 
| Households: | 188 | 
| Average Household Size: | 2.40 | 
| Average House Value: | $47,500 | 
| Average Household Income: | $49,444 | 
| Number of Businesses: | 5 | 
| Number of Employees: | 77 | 
| Annual Payroll: | $3,992,000 | 
| Land Area: | 55.311 sq mi | 
| Water Area: | 1.088 sq mi | 
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