| Index | Mountville | South Carolina | National |
| Income per capita | $67,432 | $37,827 | $44,883 |
| Median household income | $0 | $68,647 | $81,333 |
| Median income owner occupied | $0 | $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 | 10.7% | 17.2% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 0.0% | 0.0% |
| Manufacturing sector | 100.0% | 100.0% |
| Financial & insurance services | 0.0% | 0.0% |
| Wholesale & retail services | 0.0% | 0.0% |
| Public administration | 0.0% | 0.0% |
| Transportation, warehousing & utilities | 0.0% | 0.0% |
| Education, health & social services | 0.0% | 0.0% |
| Other | 0.0% | 0.0% |
| City | Population | Household Income | National Avg. |
| Joanna, SC | 1,317 | $93,649 | 15.1% |
| Silverstreet, SC | 162 | $87,780 | 7.9% |
| Ninety Six, SC | 2,451 | $70,930 | 12.8% |
| Laurens, SC | 9,205 | $61,761 | 24.1% |
| Clinton, SC | 8,586 | $52,388 | 35.6% |
| Mountville, SC | 78 | $0 | 100.0% |
| City | Population | Household Income | National Avg. |
| Lowndesboro, AL | 78 | $62,959 | 22.6% |
| Franklin, AZ | 78 | $0 | 100.0% |
| Gold Mountain, CA | 78 | $0 | 100.0% |
| Branson, CO | 78 | $45,704 | 43.8% |
| Dickerson City, FL | 78 | $0 | 100.0% |
| Mountville, SC | 78 | $0 | 100.0% |