the resident population of the United States more»
      
    
  | City: | Plymouth | 
| State: | Illinois | 
| Area Code: | 309 | 
| Latitude: | 40.280675 | 
| Longitude: | -90.794964 | 
| Time Zone: | Eastern GMT -6 | 
| City Alias(es): | Birmingham Colmar | 
| Population: | 1,207 | 
| 2000 Population: | 1,337 | 
| White Population: | 1,308 | 
| Black Population: | 2 | 
| Hispanic Population: | 6 | 
| Asian Population: | 7 | 
| Hawaiian Population: | 1 | 
| Other Population: | 4 | 
| Male Population: | 674 | 
| Female Population: | 663 | 
| Median Age: | 35.80 | 
| Male Median Age: | 35.00 | 
| Female Median Age: | 36.30 | 
| Households: | 573 | 
| Average Household Size: | 2.63 | 
| Average House Value: | $24,800 | 
| Average Household Income: | $33,580 | 
| Number of Businesses: | 12 | 
| Number of Employees: | 30 | 
| Annual Payroll: | $710,000 | 
| Land Area: | 111.727 sq mi | 
| Water Area: | 0.008 sq mi | 
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