| Index | Fairmount | Maryland | National |
| Income per capita | $44,171 | $55,489 | $44,883 |
| Median household income | $103,964 | $112,126 | $81,333 |
| Median income owner occupied | $105,057 | $142,381 | $106,172 |
| Median income renter occupied | $33,787 | $70,540 | $52,080 |
| Median earnings male | $50,706 | $69,331 | $54,343 |
| Median earnings female | $44,997 | $51,519 | $38,439 |
| Unemployment rate | 7.4% | 4.8% | 4.9% |
| Poverty level | 7.8% | 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 | 13.8% | 13.8% |
| Public administration | 23.4% | 23.4% |
| Transportation, warehousing & utilities | 29.8% | 29.8% |
| Education, health & social services | 0.0% | 0.0% |
| Other | 33.0% | 33.0% |
| City | Population | Household Income | National Avg. |
| Allen, MD | 429 | $172,843 | 112.5% |
| Mount Vernon, MD | 1,052 | $131,934 | 62.2% |
| Jesterville, MD | 230 | $120,606 | 48.3% |
| Smith Island, MD | 267 | $101,752 | 25.1% |
| Dames Quarter, MD | 108 | $84,662 | 4.1% |
| Fairmount, MD | 421 | $103,964 | 27.8% |
| City | Population | Household Income | National Avg. |
| Dorrington, CA | 421 | $0 | 100.0% |
| Uvalda, GA | 421 | $71,304 | 12.3% |
| Malden, IL | 421 | $72,844 | 10.4% |
| Mount Summit, IN | 421 | $99,590 | 22.4% |
| Quenemo, KS | 421 | $59,919 | 26.3% |
| Fairmount, MD | 421 | $103,964 | 27.8% |