the resident population of the United States more»
      
    
  State: Iowa
        
        Time zone: Eastern GMT -6:00. 
| Population: | 3,497 | 
| 2000 Population: | 3,926 | 
| White Population: | 3,494 | 
| Black Population: | 16 | 
| Hispanic Population: | 1,019 | 
| Asian Population: | 5 | 
| Hawaiian Population: | 1 | 
| Indian Population: | - | 
| Other Population: | 346 | 
| Male Population: | 1,962 | 
| Female Population: | 1,964 | 
| Median Age: | 34.8 | 
| Male Median Age: | 34.5 | 
| Female Median Age: | 35.2 | 
| Households: | 1,554 | 
| Average Household Size: | 2.73 | 
| Average House Value: | $71,400 | 
| Average Household Income: | $40,497 | 
| Land Area: | 130.001 sq mi | 
| Water Area: | 0.097 sq mi | 
Cairo Columbus City , Cotter , Fredonia , Gladwin , Columbus Junction
            Columbus City, IA (       3.3 miles)
             Conesville, IA (       5.0 miles)
             Letts, IA (       5.9 miles)
             Grandview, IA (       8.0 miles)
             Crawfordsville, IA (      11.2 miles)
             Ainsworth, IA (      11.2 miles)
             Wapello, IA (      11.5 miles)
             Fruitland, IA (      11.5 miles)
             Nichols, IA (      11.9 miles)
             
| 2000 Population: | 2,926,324 | 
| White Population: | 2,748,640 | 
| Black Population: | 61,853 | 
| Asian Population: | 36,635 | 
| Indian Population: | 8,989 | 
| Hawaiian Population: | 1,009 | 
| Other Population: | 37,420 | 
| Male Population: | 1,435,515 | 
| Female Population: | 1,490,809 | 
| Median Age: | 36.60 | 
| Male Median Age: | 35.20 | 
| Female Median Age: | 38.00 | 
| 2000 Households: | 1,149,276 | 
| White Households: | 1,098,906 | 
| Black Households: | 20,550 | 
| Asian Households: | 10,752 | 
| Indian Households: | 2,720 | 
| Hawaiian Households: | 284 | 
| Average Household Size: | 2.46 | 
| Average Family Size: | 3.00 |