the resident population of the United States more»
      
    
  | City: | Waterloo | 
| State: | Iowa | 
| Area Code: | 319 | 
| Latitude: | 42.555086 | 
| Longitude: | -92.257593 | 
| Time Zone: | Eastern GMT -6 | 
| City Alias(es): | Washburn | 
| Population: | 20,137 | 
| 2000 Population: | 20,978 | 
| White Population: | 13,029 | 
| Black Population: | 6,888 | 
| Hispanic Population: | 775 | 
| Asian Population: | 63 | 
| Hawaiian Population: | 63 | 
| Indian Population: | 18 | 
| Other Population: | 451 | 
| Male Population: | 10,101 | 
| Female Population: | 10,877 | 
| Median Age: | 34.20 | 
| Male Median Age: | 32.10 | 
| Female Median Age: | 36.10 | 
| Households: | 8,641 | 
| Average Household Size: | 2.56 | 
| Average House Value: | $43,300 | 
| Average Household Income: | $28,096 | 
| Number of Businesses: | 496 | 
| Number of Employees: | 12,963 | 
| Annual Payroll: | $459,432,000 | 
| Land Area: | 94.647 sq mi | 
| Water Area: | 0.135 sq mi | 
            Evansdale, IA (       1.5 miles)
             Raymond, IA (       4.0 miles)
             Dewar, IA (       5.9 miles)
             Gilbertville, IA (       6.2 miles)
             Cedar Falls, IA (       9.2 miles)
             Dunkerton, IA (       9.3 miles)
             Jesup, IA (      11.0 miles)
             Hudson, IA (      11.2 miles)
             La Porte City, IA (      12.5 miles)