| Index | Ehrhardt | South Carolina | National |
| Income per capita | $27,355 | $37,827 | $44,883 |
| Median household income | $44,562 | $68,647 | $81,333 |
| Median income owner occupied | $47,661 | $87,094 | $106,172 |
| Median income renter occupied | $23,162 | $44,371 | $52,080 |
| Median earnings male | $0 | $46,426 | $54,343 |
| Median earnings female | $42,453 | $34,595 | $38,439 |
| Unemployment rate | 0.0% | 5.3% | 4.9% |
| Poverty level | 8.7% | 17.2% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 20.7% | 20.7% |
| Manufacturing sector | 0.0% | 0.0% |
| Financial & insurance services | 0.0% | 0.0% |
| Wholesale & retail services | 44.8% | 44.8% |
| Public administration | 0.0% | 0.0% |
| Transportation, warehousing & utilities | 0.0% | 0.0% |
| Education, health & social services | 0.0% | 0.0% |
| Other | 34.5% | 34.5% |
| City | Population | Household Income | National Avg. |
| Islandton, SC | 51 | $91,194 | 12.1% |
| Williams, SC | 202 | $90,673 | 11.5% |
| Smoaks, SC | 99 | $79,836 | 1.8% |
| Bamberg, SC | 3,348 | $59,507 | 26.8% |
| Sycamore, SC | 151 | $58,878 | 27.6% |
| Ehrhardt, SC | 455 | $44,562 | 45.2% |
| City | Population | Household Income | National Avg. |
| Maynard, AR | 455 | $39,555 | 51.4% |
| Shaver Lake, CA | 455 | $156,407 | 92.3% |
| Norwich, KS | 455 | $74,670 | 8.2% |
| Houston Lake, MO | 455 | $93,971 | 15.5% |
| Oakview, MO | 455 | $106,415 | 30.8% |
| Ehrhardt, SC | 455 | $44,562 | 45.2% |