| Index | Seneca | South Carolina | National |
| Income per capita | $28,515 | $25,521 | $29,829 |
| Median household income | $42,150 | $46,898 | $55,322 |
| Median income owner occupied | $65,154 | $57,389 | $70,586 |
| Median income renter occupied | $22,494 | $29,505 | $35,192 |
| Median earnings male | $27,335 | $32,196 | $36,919 |
| Median earnings female | $21,349 | $23,580 | $26,250 |
| Unemployment rate | 6.6% | 5.0% | 4.7% |
| 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 | 960 | $93,750 | 69.5% |
| Fair Play, SC | 282 | $72,330 | 30.7% |
| Gumlog, GA | 2,336 | $60,905 | 10.1% |
| Martin, GA | 453 | $60,833 | 10.0% |
| Utica, SC | 1,761 | $58,958 | 6.6% |
| Seneca, SC | 8,424 | $42,150 | 23.8% |
| City | Population | Household Income | National Avg. |
| Donaldsonville, LA | 8,424 | $23,151 | 58.2% |
| Perry Heights, OH | 8,423 | $49,022 | 11.4% |
| North Haledon, NJ | 8,425 | $101,867 | 84.1% |
| Dalhart, TX | 8,422 | $58,385 | 5.5% |
| Virginia, MN | 8,421 | $41,576 | 24.8% |
| Seneca, SC | 8,424 | $42,150 | 23.8% |
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