| Index | O'Brien | Texas | National |
| Income per capita | $22,923 | $41,777 | $44,883 |
| Median household income | $43,165 | $80,880 | $81,333 |
| Median income owner occupied | $0 | $107,635 | $106,172 |
| Median income renter occupied | $49,980 | $54,463 | $52,080 |
| Median earnings male | $0 | $53,620 | $54,343 |
| Median earnings female | $0 | $36,296 | $38,439 |
| Unemployment rate | 24.6% | 4.3% | 4.9% |
| Poverty level | 12.4% | 16.7% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 0.0% | 0.0% |
| Manufacturing sector | 0.0% | 0.0% |
| Financial & insurance services | 0.0% | 0.0% |
| Wholesale & retail services | 0.0% | 0.0% |
| Public administration | 0.0% | 0.0% |
| Transportation, warehousing & utilities | 0.0% | 0.0% |
| Education, health & social services | 18.2% | 18.2% |
| Other | 81.8% | 81.8% |
| City | Population | Household Income | National Avg. |
| Munday, TX | 1,293 | $81,959 | 0.8% |
| Weinert, TX | 223 | $59,149 | 27.3% |
| Benjamin, TX | 245 | $55,162 | 32.2% |
| Knox City, TX | 1,127 | $51,576 | 36.6% |
| Rochester, TX | 347 | $46,835 | 42.4% |
| O'Brien, TX | 123 | $43,165 | 46.9% |
| City | Population | Household Income | National Avg. |
| Haleburg, AL | 123 | $102,209 | 25.7% |
| Katherine, AZ | 123 | $0 | 100.0% |
| Nunez, GA | 123 | $57,092 | 29.8% |
| Cylinder, IA | 123 | $142,420 | 75.1% |
| Golden Gate, IL | 123 | $20,780 | 74.5% |
| O'Brien, TX | 123 | $43,165 | 46.9% |