the resident population of the United States more»
      
    
  | City: | O Brien | 
| State: | Florida | 
| Area Code: | 386 | 
| Latitude: | 30.034100 | 
| Longitude: | -82.946748 | 
| Time Zone: | Eastern GMT -5 | 
| City Alias(es): | |
| Population: | 3,172 | 
| 2000 Population: | 3,111 | 
| White Population: | 2,881 | 
| Black Population: | 144 | 
| Hispanic Population: | 117 | 
| Asian Population: | 17 | 
| Hawaiian Population: | 7 | 
| Other Population: | 28 | 
| Male Population: | 1,560 | 
| Female Population: | 1,551 | 
| Median Age: | 40.50 | 
| Male Median Age: | 39.70 | 
| Female Median Age: | 41.20 | 
| Households: | 1,507 | 
| Average Household Size: | 2.50 | 
| Average House Value: | $62,900 | 
| Average Household Income: | $32,237 | 
| Number of Businesses: | 24 | 
| Number of Employees: | 93 | 
| Annual Payroll: | $2,130,000 | 
| Land Area: | 108.768 sq mi | 
| Water Area: | 0.007 sq mi | 
            Mc Alpin, FL (       7.1 miles)
             Branford, FL (       9.6 miles)
             Wellborn, FL (      12.4 miles)
             Mayo, FL (      12.8 miles)
             Fort White, FL (      16.3 miles)
             Live Oak, FL (      17.5 miles)