the resident population of the United States more»
      
    
  | City: | Spring Valley | 
| State: | Illinois | 
| Area Code: | 815 | 
| Latitude: | 41.339461 | 
| Longitude: | -89.222526 | 
| Time Zone: | Eastern GMT -6 | 
| City Alias(es): | Ottoville Webster Park | 
| Population: | 5,922 | 
| 2000 Population: | 5,785 | 
| White Population: | 5,536 | 
| Black Population: | 42 | 
| Hispanic Population: | 383 | 
| Asian Population: | 28 | 
| Hawaiian Population: | 9 | 
| Other Population: | 100 | 
| Male Population: | 2,762 | 
| Female Population: | 3,023 | 
| Median Age: | 39.40 | 
| Male Median Age: | 37.60 | 
| Female Median Age: | 41.20 | 
| Households: | 2,518 | 
| Average Household Size: | 2.43 | 
| Average House Value: | $76,500 | 
| Average Household Income: | $39,014 | 
| Number of Businesses: | 136 | 
| Number of Employees: | 2,955 | 
| Annual Payroll: | $99,346,000 | 
| Land Area: | 22.530 sq mi | 
| Water Area: | 0.114 sq mi | 
            Dalzell, IL (       2.4 miles)
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             Seatonville, IL (       3.3 miles)
             Peru, IL (       4.1 miles)
             Granville, IL (       5.2 miles)
             Mark, IL (       5.3 miles)
             Depue, IL (       5.9 miles)
             Cherry, IL (       6.4 miles)
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