| Index | Williston | South Carolina | National |
| Income per capita | $36,564 | $37,827 | $44,883 |
| Median household income | $50,765 | $68,647 | $81,333 |
| Median income owner occupied | $100,673 | $87,094 | $106,172 |
| Median income renter occupied | $20,659 | $44,371 | $52,080 |
| Median earnings male | $0 | $46,426 | $54,343 |
| Median earnings female | $0 | $34,595 | $38,439 |
| Unemployment rate | 5.7% | 5.3% | 4.9% |
| Poverty level | 42.2% | 17.2% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 0.0% | 0.0% |
| Manufacturing sector | 10.5% | 10.5% |
| Financial & insurance services | 18.4% | 18.4% |
| Wholesale & retail services | 2.8% | 2.8% |
| Public administration | 9.7% | 9.7% |
| Transportation, warehousing & utilities | 9.8% | 9.8% |
| Education, health & social services | 6.4% | 6.4% |
| Other | 42.4% | 42.4% |
| City | Population | Household Income | National Avg. |
| Windsor, SC | 272 | $104,198 | 28.1% |
| Snelling, SC | 228 | $74,250 | 8.7% |
| New Ellenton, SC | 2,214 | $65,508 | 19.5% |
| Springfield, SC | 511 | $49,412 | 39.2% |
| Elko, SC | 336 | $49,394 | 39.3% |
| Williston, SC | 3,028 | $50,765 | 37.6% |
| City | Population | Household Income | National Avg. |
| Savanna, IL | 3,028 | $47,438 | 41.7% |
| Division No. 1, Subd. E, NL | 3,028 | n/a | |
| Clermont, QC | 3,028 | n/a | |
| Heritage Lake, IN | 3,027 | $102,926 | 26.5% |
| Marshall, VA | 3,027 | $183,846 | 126.0% |
| Williston, SC | 3,028 | $50,765 | 37.6% |