| Index | Marshallberg | North Carolina | National |
| Income per capita | $40,342 | $26,779 | $29,829 |
| Median household income | $113,611 | $48,256 | $55,322 |
| Median income owner occupied | $139,423 | $61,102 | $70,586 |
| Median income renter occupied | $0 | $31,027 | $35,192 |
| Median earnings male | $30,793 | $32,737 | $36,919 |
| Median earnings female | $0 | $25,062 | $26,250 |
| Unemployment rate | 0.0% | 5.1% | 4.7% |
| Poverty level | 23.3% | 16.8% | 15.1% |
| Labour Type | Male | Female |
| Construction industry | 23.3% | 23.3% |
| Manufacturing sector | 6.7% | 6.7% |
| Financial & insurance services | 0.0% | 0.0% |
| Wholesale & retail services | 3.7% | 3.7% |
| Public administration | 6.1% | 6.1% |
| Transportation, warehousing & utilities | 0.0% | 0.0% |
| Education, health & social services | 17.8% | 17.8% |
| Other | 42.3% | 42.3% |
| City | Population | Household Income | National Avg. |
| Atlantic Beach, NC | 1,870 | $59,348 | 7.3% |
| Harkers Island, NC | 1,314 | $53,125 | 4.0% |
| Atlantic, NC | 608 | $49,125 | 11.2% |
| Morehead City, NC | 9,495 | $44,802 | 19.0% |
| Gloucester, NC | 484 | $42,031 | 24.0% |
| Marshallberg, NC | 412 | $113,611 | 105.4% |
| City | Population | Household Income | National Avg. |
| Damascus, AR | 412 | $52,969 | 4.3% |
| Lake View, AR | 412 | $18,750 | 66.1% |
| Titonka, IA | 412 | $49,286 | 10.9% |
| Union, IA | 412 | $55,313 | 0.0% |
| Loraine, IL | 412 | $49,258 | 11.0% |
| Marshallberg, NC | 412 | $113,611 | 105.4% |
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