| Index | Islandton | South Carolina | National |
| Income per capita | $40,247 | $37,827 | $44,883 |
| Median household income | $91,194 | $68,647 | $81,333 |
| Median income owner occupied | $91,157 | $87,094 | $106,172 |
| Median income renter occupied | $0 | $44,371 | $52,080 |
| Median earnings male | $0 | $46,426 | $54,343 |
| Median earnings female | $0 | $34,595 | $38,439 |
| Unemployment rate | 0.0% | 5.3% | 4.9% |
| Poverty level | 0.0% | 17.2% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 0.0% | 0.0% |
| Manufacturing sector | 0.0% | 0.0% |
| Financial & insurance services | 0.0% | 0.0% |
| Wholesale & retail services | 0.0% | 0.0% |
| Public administration | 0.0% | 0.0% |
| Transportation, warehousing & utilities | 100.0% | 100.0% |
| Education, health & social services | 0.0% | 0.0% |
| Other | 0.0% | 0.0% |
| City | Population | Household Income | National Avg. |
| Williams, SC | 202 | $90,673 | 11.5% |
| Smoaks, SC | 99 | $79,836 | 1.8% |
| Hampton, SC | 3,199 | $59,198 | 27.2% |
| Brunson, SC | 500 | $48,367 | 40.5% |
| Yemassee, SC | 890 | $48,234 | 40.7% |
| Islandton, SC | 51 | $91,194 | 12.1% |
| City | Population | Household Income | National Avg. |
| Port Clarence, AK | 51 | $0 | 100.0% |
| Ali Chukson, AZ | 51 | $0 | 100.0% |
| Cartago, CA | 51 | $97,095 | 19.4% |
| Fish Camp, CA | 51 | $0 | 100.0% |
| Idalia, CO | 51 | $224,793 | 176.4% |
| Islandton, SC | 51 | $91,194 | 12.1% |