| Index | South Mills | North Carolina | National |
| Income per capita | $46,707 | $40,311 | $44,883 |
| Median household income | $0 | $71,390 | $81,333 |
| Median income owner occupied | $0 | $89,419 | $106,172 |
| Median income renter occupied | $0 | $45,314 | $52,080 |
| Median earnings male | $99,205 | $47,759 | $54,343 |
| Median earnings female | $0 | $37,334 | $38,439 |
| Unemployment rate | 0.0% | 5.4% | 4.9% |
| Poverty level | 61.6% | 16.8% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 0.0% | 0.0% |
| Manufacturing sector | 40.4% | 40.4% |
| Financial & insurance services | 0.0% | 0.0% |
| Wholesale & retail services | 11.5% | 11.5% |
| Public administration | 48.1% | 48.1% |
| 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. |
| Moyock, NC | 5,332 | $144,911 | 78.2% |
| Camden, NC | 949 | $65,506 | 19.5% |
| Elizabeth City, NC | 18,364 | $63,971 | 21.3% |
| South Mills, NC | 406 | $0 | 100.0% |
| City | Population | Household Income | National Avg. |
| Mount Pleasant, AR | 406 | $55,150 | 32.2% |
| Sparland, IL | 406 | $57,830 | 28.9% |
| South Haven, KS | 406 | $79,792 | 1.9% |
| Port Vincent, LA | 406 | $84,316 | 3.7% |
| Downing, MO | 406 | $45,117 | 44.5% |
| South Mills, NC | 406 | $0 | 100.0% |