| Index | Dames Quarter | Maryland | National |
| Income per capita | $32,916 | $55,489 | $44,883 |
| Median household income | $84,662 | $112,126 | $81,333 |
| Median income owner occupied | $85,368 | $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 | 0.0% | 9.9% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 0.0% | 0.0% |
| Manufacturing sector | 0.0% | 0.0% |
| Financial & insurance services | 0.0% | 0.0% |
| Wholesale & retail services | 86.5% | 86.5% |
| Public administration | 0.0% | 0.0% |
| Transportation, warehousing & utilities | 0.0% | 0.0% |
| Education, health & social services | 0.0% | 0.0% |
| Other | 13.5% | 13.5% |
| City | Population | Household Income | National Avg. |
| Allen, MD | 429 | $172,843 | 112.5% |
| Quantico, MD | 205 | $159,067 | 95.6% |
| Mount Vernon, MD | 1,052 | $131,934 | 62.2% |
| Jesterville, MD | 230 | $120,606 | 48.3% |
| Fairmount, MD | 421 | $103,964 | 27.8% |
| Dames Quarter, MD | 108 | $84,662 | 4.1% |
| City | Population | Household Income | National Avg. |
| Franklin CDP (Sacramento County), CA | 108 | $35,570 | 56.3% |
| Arion, IA | 108 | $50,400 | 38.0% |
| Carpenter, IA | 108 | $67,787 | 16.7% |
| Houghton, IA | 108 | $134,047 | 64.8% |
| St. Donatus, IA | 108 | $55,471 | 31.8% |
| Dames Quarter, MD | 108 | $84,662 | 4.1% |