| Index | Ruby | South Carolina | National |
| Income per capita | $46,282 | $37,827 | $44,883 |
| Median household income | $71,407 | $68,647 | $81,333 |
| Median income owner occupied | $78,601 | $87,094 | $106,172 |
| Median income renter occupied | $46,190 | $44,371 | $52,080 |
| Median earnings male | $63,195 | $46,426 | $54,343 |
| Median earnings female | $50,389 | $34,595 | $38,439 |
| Unemployment rate | 2.8% | 5.3% | 4.9% |
| Poverty level | 11.2% | 17.2% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 4.0% | 4.0% |
| Manufacturing sector | 37.3% | 37.3% |
| Financial & insurance services | 0.0% | 0.0% |
| Wholesale & retail services | 0.0% | 0.0% |
| Public administration | 2.7% | 2.7% |
| Transportation, warehousing & utilities | 16.0% | 16.0% |
| Education, health & social services | 9.3% | 9.3% |
| Other | 30.7% | 30.7% |
| City | Population | Household Income | National Avg. |
| Chesterfield, SC | 1,537 | $87,387 | 7.4% |
| Morven, NC | 491 | $78,887 | 3.0% |
| McFarlan, NC | 95 | $76,441 | 6.0% |
| Jefferson, SC | 1,163 | $63,846 | 21.5% |
| Mount Croghan, SC | 146 | $57,138 | 29.7% |
| Ruby, SC | 314 | $71,407 | 12.2% |
| City | Population | Household Income | National Avg. |
| Twain, CA | 314 | $0 | 100.0% |
| Spring Ridge, FL | 314 | $101,107 | 24.3% |
| Iron City, GA | 314 | $59,057 | 27.4% |
| Bush, IL | 314 | $99,561 | 22.4% |
| Idaville, IN | 314 | $93,751 | 15.3% |
| Ruby, SC | 314 | $71,407 | 12.2% |