the resident population of the United States more»
      
    
  | City: | Rock Rapids | 
| State: | Iowa | 
| Area Code: | 712 | 
| Latitude: | 43.415111 | 
| Longitude: | -96.154056 | 
| Time Zone: | Eastern GMT -6 | 
| City Alias(es): | Edna | 
| Population: | 3,501 | 
| 2000 Population: | 3,786 | 
| White Population: | 3,755 | 
| Black Population: | 4 | 
| Hispanic Population: | 8 | 
| Asian Population: | 10 | 
| Hawaiian Population: | 3 | 
| Indian Population: | 1 | 
| Other Population: | 1 | 
| Male Population: | 1,839 | 
| Female Population: | 1,947 | 
| Median Age: | 40.40 | 
| Male Median Age: | 38.00 | 
| Female Median Age: | 42.90 | 
| Households: | 1,602 | 
| Average Household Size: | 2.46 | 
| Average House Value: | $66,300 | 
| Average Household Income: | $36,229 | 
| Number of Businesses: | 146 | 
| Number of Employees: | 1,060 | 
| Annual Payroll: | $21,806,000 | 
| Land Area: | 155.629 sq mi | 
| Water Area: | 0.017 sq mi | 
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