| Index | Seneca | South Carolina | National |
| Income per capita | $42,989 | $37,827 | $44,883 |
| Median household income | $63,924 | $68,647 | $81,333 |
| Median income owner occupied | $98,027 | $87,094 | $106,172 |
| Median income renter occupied | $32,983 | $44,371 | $52,080 |
| Median earnings male | $40,320 | $46,426 | $54,343 |
| Median earnings female | $31,857 | $34,595 | $38,439 |
| Unemployment rate | 6.9% | 5.3% | 4.9% |
| Poverty level | 14.0% | 17.2% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 12.0% | 12.0% |
| Manufacturing sector | 20.4% | 20.4% |
| Financial & insurance services | 4.0% | 4.0% |
| Wholesale & retail services | 11.3% | 11.3% |
| Public administration | 1.0% | 1.0% |
| Transportation, warehousing & utilities | 5.3% | 5.3% |
| Education, health & social services | 13.8% | 13.8% |
| Other | 32.2% | 32.2% |
| City | Population | Household Income | National Avg. |
| Six Mile, SC | 981 | $140,864 | 73.2% |
| Fair Play, SC | 292 | $108,195 | 33.0% |
| Martin, GA | 467 | $92,398 | 13.6% |
| Gumlog, GA | 2,430 | $89,997 | 10.7% |
| Utica, SC | 1,823 | $88,635 | 9.0% |
| Seneca, SC | 8,653 | $63,924 | 21.4% |
| City | Population | Household Income | National Avg. |
| South Bruce Peninsula, ON | 8,652 | n/a | |
| Park City, UT | 8,649 | $168,284 | 106.9% |
| Cape St. Claire, MD | 8,658 | $169,417 | 108.3% |
| Zorra, ON | 8,659 | n/a | |
| Evergreen, MT | 8,660 | $88,728 | 9.1% |
| Seneca, SC | 8,653 | $63,924 | 21.4% |