the resident population of the United States more»
      
    
  | City: | O Brien | 
| State: | Texas | 
| Area Code: | 940 | 
| Latitude: | 33.356176 | 
| Longitude: | -99.854694 | 
| Time Zone: | Eastern GMT -6 | 
| City Alias(es): | |
| Population: | 106 | 
| 2000 Population: | 259 | 
| White Population: | 195 | 
| Hispanic Population: | 83 | 
| Asian Population: | 2 | 
| Hawaiian Population: | 1 | 
| Other Population: | 59 | 
| Male Population: | 120 | 
| Female Population: | 139 | 
| Median Age: | 40.60 | 
| Male Median Age: | 38.50 | 
| Female Median Age: | 41.80 | 
| Households: | 132 | 
| Average Household Size: | 2.64 | 
| Average House Value: | $35,300 | 
| Average Household Income: | $23,750 | 
| Number of Businesses: | 4 | 
| Number of Employees: | 48 | 
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