the resident population of the United States more»
      
    
  | City: | Masonville | 
| State: | Iowa | 
| Area Code: | 563 | 
| Latitude: | 42.455502 | 
| Longitude: | -91.590951 | 
| Time Zone: | Eastern GMT -6 | 
| City Alias(es): | |
| Population: | 464 | 
| 2000 Population: | 540 | 
| White Population: | 537 | 
| Black Population: | 1 | 
| Hispanic Population: | 7 | 
| Hawaiian Population: | 1 | 
| Male Population: | 270 | 
| Female Population: | 270 | 
| Median Age: | 36.60 | 
| Male Median Age: | 35.40 | 
| Female Median Age: | 38.40 | 
| Households: | 212 | 
| Average Household Size: | 2.73 | 
| Average House Value: | $65,800 | 
| Average Household Income: | $33,125 | 
| Number of Businesses: | 11 | 
| Number of Employees: | 27 | 
| Annual Payroll: | $261,000 | 
| Land Area: | 54.164 sq mi | 
| Water Area: | 0.006 sq mi | 
            Winthrop, IA (       5.2 miles)
             Manchester, IA (       7.7 miles)
             Ryan, IA (       8.4 miles)
             Quasqueton, IA (       9.4 miles)
             Dundee, IA (       9.7 miles)
             Coggon, IA (      10.8 miles)
             Lamont, IA (      11.5 miles)
             Troy Mills, IA (      12.5 miles)
             Delaware, IA (      12.7 miles)