| Index | Mount Vernon | Maryland | National |
| Income per capita | $44,575 | $55,489 | $44,883 |
| Median household income | $131,934 | $112,126 | $81,333 |
| Median income owner occupied | $132,892 | $142,381 | $106,172 |
| Median income renter occupied | $0 | $70,540 | $52,080 |
| Median earnings male | $49,558 | $69,331 | $54,343 |
| Median earnings female | $0 | $51,519 | $38,439 |
| Unemployment rate | 0.9% | 4.8% | 4.9% |
| Poverty level | 19.4% | 9.9% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 6.9% | 6.9% |
| Manufacturing sector | 12.1% | 12.1% |
| Financial & insurance services | 0.0% | 0.0% |
| Wholesale & retail services | 44.8% | 44.8% |
| Public administration | 6.0% | 6.0% |
| Transportation, warehousing & utilities | 0.0% | 0.0% |
| Education, health & social services | 0.0% | 0.0% |
| Other | 27.4% | 27.4% |
| City | Population | Household Income | National Avg. |
| Allen, MD | 429 | $172,843 | 112.5% |
| Quantico, MD | 205 | $159,067 | 95.6% |
| Mardela Springs, MD | 500 | $122,966 | 51.2% |
| Jesterville, MD | 230 | $120,606 | 48.3% |
| Fairmount, MD | 421 | $103,964 | 27.8% |
| Mount Vernon, MD | 1,052 | $131,934 | 62.2% |
| City | Population | Household Income | National Avg. |
| Camillus, NY | 1,052 | $56,989 | 29.9% |
| Hillburn, NY | 1,052 | $106,139 | 30.5% |
| Ipswich, SD | 1,052 | $88,100 | 8.3% |
| Weyburn No. 67, SK | 1,052 | n/a | |
| Langdon Place, KY | 1,053 | $144,835 | 78.1% |
| Mount Vernon, MD | 1,052 | $131,934 | 62.2% |