| Index | Darlington | South Carolina | National |
| Income per capita | $30,680 | $37,827 | $44,883 |
| Median household income | $44,780 | $68,647 | $81,333 |
| Median income owner occupied | $56,574 | $87,094 | $106,172 |
| Median income renter occupied | $29,585 | $44,371 | $52,080 |
| Median earnings male | $37,740 | $46,426 | $54,343 |
| Median earnings female | $23,779 | $34,595 | $38,439 |
| Unemployment rate | 4.8% | 5.3% | 4.9% |
| Poverty level | 25.4% | 17.2% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 2.6% | 2.6% |
| Manufacturing sector | 12.4% | 12.4% |
| Financial & insurance services | 0.0% | 0.0% |
| Wholesale & retail services | 16.1% | 16.1% |
| Public administration | 5.3% | 5.3% |
| Transportation, warehousing & utilities | 3.6% | 3.6% |
| Education, health & social services | 20.3% | 20.3% |
| Other | 35.3% | 35.3% |
| City | Population | Household Income | National Avg. |
| Quinby, SC | 1,103 | $83,793 | 3.0% |
| Florence, SC | 39,448 | $75,854 | 6.7% |
| North Hartsville, SC | 2,033 | $71,934 | 11.6% |
| Society Hill, SC | 504 | $58,537 | 28.0% |
| Hartsville, SC | 7,799 | $54,052 | 33.5% |
| Darlington, SC | 6,123 | $44,780 | 44.9% |
| City | Population | Household Income | National Avg. |
| Roanoke, AL | 6,123 | $63,031 | 22.5% |
| Lebanon, KY | 6,121 | $45,322 | 44.3% |
| Columbia, MS | 6,125 | $36,174 | 55.5% |
| Sweetwater, TN | 6,125 | $56,552 | 30.5% |
| Brownfields, LA | 6,120 | $79,889 | 1.8% |
| Darlington, SC | 6,123 | $44,780 | 44.9% |