the resident population of the United States more»
      
    
  | City: | Grafton | 
| State: | Iowa | 
| Area Code: | 641 | 
| Latitude: | 43.327860 | 
| Longitude: | -93.082698 | 
| Time Zone: | Eastern GMT -6 | 
| City Alias(es): | |
| Population: | 235 | 
| 2000 Population: | 531 | 
| White Population: | 528 | 
| Hispanic Population: | 1 | 
| Asian Population: | 1 | 
| Male Population: | 280 | 
| Female Population: | 251 | 
| Median Age: | 37.30 | 
| Male Median Age: | 37.00 | 
| Female Median Age: | 37.50 | 
| Households: | 229 | 
| Average Household Size: | 2.53 | 
| Average House Value: | $44,000 | 
| Average Household Income: | $31,500 | 
| Number of Businesses: | 13 | 
| Number of Employees: | 58 | 
| Annual Payroll: | $1,191,000 | 
| Land Area: | 32.198 sq mi | 
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