the resident population of the United States more»
      
    
  | City: | Williamsburg | 
| State: | Iowa | 
| Area Code: | 319 | 
| Latitude: | 41.649210 | 
| Longitude: | -92.007990 | 
| Time Zone: | Eastern GMT -6 | 
| City Alias(es): | |
| Population: | 3,800 | 
| 2000 Population: | 3,953 | 
| White Population: | 3,885 | 
| Black Population: | 6 | 
| Hispanic Population: | 52 | 
| Asian Population: | 15 | 
| Hawaiian Population: | 1 | 
| Indian Population: | 3 | 
| Other Population: | 28 | 
| Male Population: | 1,908 | 
| Female Population: | 2,045 | 
| Median Age: | 37.00 | 
| Male Median Age: | 36.30 | 
| Female Median Age: | 37.90 | 
| Households: | 1,604 | 
| Average Household Size: | 2.53 | 
| Average House Value: | $100,000 | 
| Average Household Income: | $40,546 | 
| Number of Businesses: | 199 | 
| Number of Employees: | 2,738 | 
| Annual Payroll: | $64,968,000 | 
| Land Area: | 120.180 sq mi | 
| Water Area: | 0.193 sq mi | 
            Conroy, IA (       6.7 miles)
             South Amana, IA (       7.2 miles)
             Parnell, IA (       7.5 miles)
             North English, IA (       8.1 miles)
             Homestead, IA (       8.3 miles)
             Millersburg, IA (       9.1 miles)
             Marengo, IA (      10.3 miles)
             Ladora, IA (      10.8 miles)
             Middle Amana, IA (      11.5 miles)