the resident population of the United States more»
      
    
  | City: | Allen | 
| State: | South Dakota | 
| Area Code: | 605 | 
| Latitude: | 43.295686 | 
| Longitude: | -101.902004 | 
| Time Zone: | Eastern GMT -7 | 
| City Alias(es): | |
| Population: | 40 | 
| 2000 Population: | 763 | 
| White Population: | 64 | 
| Hispanic Population: | 17 | 
| Hawaiian Population: | 684 | 
| Male Population: | 392 | 
| Female Population: | 371 | 
| Median Age: | 20.00 | 
| Male Median Age: | 19.00 | 
| Female Median Age: | 20.90 | 
| Households: | 192 | 
| Average Household Size: | 4.49 | 
| Average House Value: | $24,300 | 
| Average Household Income: | $20,938 | 
| Number of Businesses: | 2 | 
| Number of Employees: | 155 | 
            Martin, SD (      13.7 miles)
             Porcupine, SD (      15.8 miles)
             Wanblee, SD (      19.5 miles)