| Index | McCool | Mississippi | National |
| Income per capita | $30,422 | $31,721 | $44,883 |
| Median household income | $82,473 | $59,875 | $81,333 |
| Median income owner occupied | $82,337 | $74,896 | $106,172 |
| Median income renter occupied | $0 | $36,445 | $52,080 |
| Median earnings male | $53,002 | $46,990 | $54,343 |
| Median earnings female | $0 | $33,204 | $38,439 |
| Unemployment rate | 0.0% | 5.8% | 4.9% |
| Poverty level | 18.3% | 22.3% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 34.5% | 34.5% |
| Manufacturing sector | 3.4% | 3.4% |
| Financial & insurance services | 0.0% | 0.0% |
| Wholesale & retail services | 0.0% | 0.0% |
| Public administration | 27.6% | 27.6% |
| Transportation, warehousing & utilities | 13.8% | 13.8% |
| Education, health & social services | 0.0% | 0.0% |
| Other | 20.7% | 20.7% |
| City | Population | Household Income | National Avg. |
| Ethel, MS | 564 | $60,702 | 25.4% |
| French Camp, MS | 259 | $55,398 | 31.9% |
| Weir, MS | 663 | $52,330 | 35.7% |
| Ackerman, MS | 1,747 | $50,000 | 38.5% |
| Kosciusko, MS | 7,037 | $38,228 | 53.0% |
| McCool, MS | 118 | $82,473 | 1.4% |
| City | Population | Household Income | National Avg. |
| Nikolai, AK | 118 | $47,757 | 41.3% |
| Onycha, AL | 118 | $50,416 | 38.0% |
| Ridgeville, AL | 118 | $39,261 | 51.7% |
| Fulton, AR | 118 | $31,916 | 60.8% |
| Staves, AR | 118 | $0 | 100.0% |
| McCool, MS | 118 | $82,473 | 1.4% |