| Index | Martha | Oklahoma | National |
| Income per capita | $30,392 | $38,159 | $44,883 |
| Median household income | $57,264 | $72,914 | $81,333 |
| Median income owner occupied | $0 | $89,008 | $106,172 |
| Median income renter occupied | $0 | $46,375 | $52,080 |
| Median earnings male | $45,217 | $51,967 | $54,343 |
| Median earnings female | $0 | $34,837 | $38,439 |
| Unemployment rate | 9.1% | 3.8% | 4.9% |
| Poverty level | 25.0% | 16.5% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 48.8% | 48.8% |
| Manufacturing sector | 0.0% | 0.0% |
| Financial & insurance services | 0.0% | 0.0% |
| Wholesale & retail services | 4.9% | 4.9% |
| Public administration | 17.1% | 17.1% |
| Transportation, warehousing & utilities | 14.6% | 14.6% |
| Education, health & social services | 0.0% | 0.0% |
| Other | 14.6% | 14.6% |
| City | Population | Household Income | National Avg. |
| East Duke, OK | 403 | $91,521 | 12.5% |
| Olustee, OK | 749 | $75,860 | 6.7% |
| Blair, OK | 686 | $73,603 | 9.5% |
| Altus, OK | 19,157 | $72,011 | 11.5% |
| Headrick, OK | 73 | $63,110 | 22.4% |
| Martha, OK | 133 | $57,264 | 29.6% |
| City | Population | Household Income | National Avg. |
| Ouzinkie, AK | 133 | $49,289 | 39.4% |
| Kansas, AL | 133 | $60,416 | 25.7% |
| Spaulding, CA | 133 | $54,666 | 32.8% |
| Springbrook, IA | 133 | $98,156 | 20.7% |
| Stanley, IA | 133 | $0 | 100.0% |
| Martha, OK | 133 | $57,264 | 29.6% |