| Index | Earl | North Carolina | National |
| Income per capita | $21,227 | $26,779 | $29,829 |
| Median household income | $36,951 | $48,256 | $55,322 |
| Median income owner occupied | $37,073 | $61,102 | $70,586 |
| Median income renter occupied | $0 | $31,027 | $35,192 |
| Median earnings male | $0 | $32,737 | $36,919 |
| Median earnings female | $0 | $25,062 | $26,250 |
| Unemployment rate | 3.6% | 5.1% | 4.7% |
| Poverty level | 23.2% | 16.8% | 15.1% |
| Labour Type | Male | Female |
| Construction industry | 3.5% | 3.5% |
| Manufacturing sector | 18.6% | 18.6% |
| Financial & insurance services | 0.0% | 0.0% |
| Wholesale & retail services | 7.0% | 7.0% |
| Public administration | 0.0% | 0.0% |
| Transportation, warehousing & utilities | 4.7% | 4.7% |
| Education, health & social services | 8.1% | 8.1% |
| Other | 58.1% | 58.1% |
| City | Population | Household Income | National Avg. |
| Boiling Springs, NC | 4,580 | $73,457 | 32.8% |
| Smyrna, SC | 26 | $63,750 | 15.2% |
| Lattimore, NC | 652 | $54,792 | 1.0% |
| Hickory Grove, SC | 597 | $54,583 | 1.3% |
| Cliffside, NC | 707 | $52,895 | 4.4% |
| Earl, NC | 330 | $36,951 | 33.2% |
| City | Population | Household Income | National Avg. |
| Coffeeville, AL | 330 | $25,556 | 53.8% |
| Strong, AR | 330 | $0 | 100.0% |
| Littlefield, AZ | 330 | $0 | 100.0% |
| So-Hi, AZ | 330 | $0 | 100.0% |
| Kawela Bay, HI | 330 | $66,705 | 20.6% |
| Earl, NC | 330 | $36,951 | 33.2% |
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