the resident population of the United States more»
      
    
  | City: | Waterloo | 
| State: | Iowa | 
| Area Code: | 319 | 
| Latitude: | 42.429256 | 
| Longitude: | -92.313378 | 
| Time Zone: | Eastern GMT -6 | 
| City Alias(es): | Washburn | 
| Population: | 30,800 | 
| 2000 Population: | 29,890 | 
| White Population: | 27,654 | 
| Black Population: | 1,189 | 
| Hispanic Population: | 576 | 
| Asian Population: | 299 | 
| Hawaiian Population: | 42 | 
| Indian Population: | 5 | 
| Other Population: | 308 | 
| Male Population: | 14,464 | 
| Female Population: | 15,426 | 
| Median Age: | 36.90 | 
| Male Median Age: | 35.50 | 
| Female Median Age: | 38.20 | 
| Households: | 12,923 | 
| Average Household Size: | 2.36 | 
| Average House Value: | $84,500 | 
| Average Household Income: | $41,176 | 
| Number of Businesses: | 707 | 
| Number of Employees: | 12,459 | 
| Annual Payroll: | $356,269,000 | 
| Land Area: | 79.194 sq mi | 
| Water Area: | 0.155 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)