| Index | Duffield | Virginia | National |
| Income per capita | $38,673 | $52,412 | $44,883 |
| Median household income | $62,450 | $97,559 | $81,333 |
| Median income owner occupied | $87,996 | $122,661 | $106,172 |
| Median income renter occupied | $0 | $62,827 | $52,080 |
| Median earnings male | $59,409 | $61,054 | $54,343 |
| Median earnings female | $32,399 | $44,172 | $38,439 |
| Unemployment rate | 1.4% | 4.0% | 4.9% |
| Poverty level | 10.8% | 11.4% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 18.8% | 18.8% |
| Manufacturing sector | 31.3% | 31.3% |
| 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 | 12.5% | 12.5% |
| Other | 18.8% | 18.8% |
| City | Population | Household Income | National Avg. |
| Church Hill, TN | 6,857 | $86,884 | 6.8% |
| Mount Carmel, TN | 5,493 | $84,898 | 4.4% |
| Dryden, VA | 921 | $80,008 | 1.6% |
| Kingsport, TN | 55,254 | $61,471 | 24.4% |
| Big Stone Gap, VA | 5,403 | $59,543 | 26.8% |
| Duffield, VA | 86 | $62,450 | 23.2% |
| City | Population | Household Income | National Avg. |
| Gulkana, AK | 86 | $0 | 100.0% |
| Blue Springs, AL | 86 | $71,306 | 12.3% |
| Needham, AL | 86 | $0 | 100.0% |
| Moccasin, AZ | 86 | $0 | 100.0% |
| Joes, CO | 86 | $0 | 100.0% |
| Duffield, VA | 86 | $62,450 | 23.2% |