| Index | Smith Island | Maryland | National |
| Income per capita | $44,395 | $55,489 | $44,883 |
| Median household income | $101,752 | $112,126 | $81,333 |
| Median income owner occupied | $106,376 | $142,381 | $106,172 |
| Median income renter occupied | $0 | $70,540 | $52,080 |
| Median earnings male | $0 | $69,331 | $54,343 |
| Median earnings female | $0 | $51,519 | $38,439 |
| Unemployment rate | 0.0% | 4.8% | 4.9% |
| Poverty level | 18.8% | 9.9% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 5.2% | 5.2% |
| Manufacturing sector | 0.0% | 0.0% |
| Financial & insurance services | 0.0% | 0.0% |
| Wholesale & retail services | 22.4% | 22.4% |
| Public administration | 0.0% | 0.0% |
| Transportation, warehousing & utilities | 27.6% | 27.6% |
| Education, health & social services | 0.0% | 0.0% |
| Other | 44.8% | 44.8% |
| City | Population | Household Income | National Avg. |
| Fairmount, MD | 421 | $103,964 | 27.8% |
| Dames Quarter, MD | 108 | $84,662 | 4.1% |
| Chance, MD | 425 | $79,840 | 1.8% |
| Crisfield, MD | 2,629 | $50,466 | 38.0% |
| Tangier, VA | 519 | $47,251 | 41.9% |
| Smith Island, MD | 267 | $101,752 | 25.1% |
| City | Population | Household Income | National Avg. |
| Gordon, AL | 267 | $60,408 | 25.7% |
| Valle, AZ | 267 | $0 | 100.0% |
| Grand Lake, CO | 267 | $80,135 | 1.5% |
| New Canton, IL | 267 | $46,129 | 43.3% |
| New Holland, IL | 267 | $115,608 | 42.1% |
| Smith Island, MD | 267 | $101,752 | 25.1% |