the resident population of the United States more»
      
    
  | City: | Plainfield | 
| State: | Iowa | 
| Area Code: | 319 | 
| Latitude: | 42.847602 | 
| Longitude: | -92.495284 | 
| Time Zone: | Eastern GMT -6 | 
| City Alias(es): | |
| Population: | 739 | 
| 2000 Population: | 960 | 
| White Population: | 957 | 
| Hispanic Population: | 4 | 
| Hawaiian Population: | 1 | 
| Male Population: | 488 | 
| Female Population: | 472 | 
| Median Age: | 38.50 | 
| Male Median Age: | 37.90 | 
| Female Median Age: | 39.10 | 
| Households: | 421 | 
| Average Household Size: | 2.44 | 
| Average House Value: | $72,000 | 
| Average Household Income: | $39,583 | 
| Number of Businesses: | 17 | 
| Number of Employees: | 58 | 
| Annual Payroll: | $1,607,000 | 
| Land Area: | 46.380 sq mi | 
| Water Area: | 0.018 sq mi | 
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