| Index | Marietta | Texas | National |
| Income per capita | $72,241 | $41,777 | $44,883 |
| Median household income | $0 | $80,880 | $81,333 |
| Median income owner occupied | $0 | $107,635 | $106,172 |
| Median income renter occupied | $0 | $54,463 | $52,080 |
| Median earnings male | $48,763 | $53,620 | $54,343 |
| Median earnings female | $0 | $36,296 | $38,439 |
| Unemployment rate | 1.4% | 4.3% | 4.9% |
| Poverty level | 5.6% | 16.7% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 0.0% | 0.0% |
| Manufacturing sector | 12.0% | 12.0% |
| Financial & insurance services | 0.0% | 0.0% |
| Wholesale & retail services | 12.0% | 12.0% |
| Public administration | 0.0% | 0.0% |
| Transportation, warehousing & utilities | 24.0% | 24.0% |
| Education, health & social services | 0.0% | 0.0% |
| Other | 52.0% | 52.0% |
| City | Population | Household Income | National Avg. |
| Hughes Springs, TX | 1,577 | $69,158 | 15.0% |
| Maud, TX | 1,237 | $68,717 | 15.5% |
| Naples, TX | 1,542 | $56,938 | 30.0% |
| Omaha, TX | 1,164 | $52,612 | 35.3% |
| Linden, TX | 2,284 | $50,604 | 37.8% |
| Marietta, TX | 92 | $0 | 100.0% |
| City | Population | Household Income | National Avg. |
| Chuathbaluk, AK | 92 | $44,660 | 45.1% |
| Allport, AR | 92 | $31,356 | 61.4% |
| Casmalia, CA | 92 | $0 | 100.0% |
| Furnace Creek, CA | 92 | $36,040 | 55.7% |
| Long Barn, CA | 92 | $0 | 100.0% |
| Marietta, TX | 92 | $0 | 100.0% |