| Index | Potomac Park | Maryland | National |
| Income per capita | $42,112 | $55,489 | $44,883 |
| Median household income | $66,368 | $112,126 | $81,333 |
| Median income owner occupied | $70,195 | $142,381 | $106,172 |
| Median income renter occupied | $49,459 | $70,540 | $52,080 |
| Median earnings male | $63,945 | $69,331 | $54,343 |
| Median earnings female | $43,438 | $51,519 | $38,439 |
| Unemployment rate | 1.2% | 4.8% | 4.9% |
| Poverty level | 10.4% | 9.9% | 15.1% |


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| Labour Type | Male | Female |
| Construction industry | 8.6% | 8.6% |
| Manufacturing sector | 15.2% | 15.2% |
| Financial & insurance services | 6.1% | 6.1% |
| Wholesale & retail services | 12.2% | 12.2% |
| Public administration | 22.3% | 22.3% |
| Transportation, warehousing & utilities | 27.4% | 27.4% |
| Education, health & social services | 3.0% | 3.0% |
| Other | 5.1% | 5.1% |
| City | Population | Household Income | National Avg. |
| Shaft, MD | 300 | $194,857 | 139.6% |
| Vale Summit, MD | 140 | $182,526 | 124.4% |
| Callimont, PA | 52 | $138,774 | 70.6% |
| Gilmore, MD | 315 | $135,791 | 67.0% |
| Finzel, MD | 888 | $116,106 | 42.8% |
| Potomac Park, MD | 743 | $66,368 | 18.4% |
| City | Population | Household Income | National Avg. |
| Butler, KY | 743 | $59,296 | 27.1% |
| Fox Chase, KY | 743 | $132,437 | 62.8% |
| Loretto, KY | 743 | $52,647 | 35.3% |
| Lake View, SC | 743 | $37,158 | 54.3% |
| Walnut Springs, TX | 743 | $48,837 | 40.0% |
| Potomac Park, MD | 743 | $66,368 | 18.4% |