| Index | Dahlgren | Virginia | National |
| Income per capita | $35,570 | $34,967 | $29,829 |
| Median household income | $98,849 | $66,149 | $55,322 |
| Median income owner occupied | $119,265 | $82,180 | $70,586 |
| Median income renter occupied | $57,617 | $42,481 | $35,192 |
| Median earnings male | $52,813 | $41,712 | $36,919 |
| Median earnings female | $28,964 | $29,664 | $26,250 |
| Unemployment rate | 2.5% | 3.8% | 4.7% |
| Poverty level | 4.1% | 11.4% | 15.1% |
| Labour Type | Male | Female |
| Construction industry | 4.2% | 4.2% |
| Manufacturing sector | 7.9% | 7.9% |
| Financial & insurance services | 0.0% | 0.0% |
| Wholesale & retail services | 10.0% | 10.0% |
| Public administration | 35.4% | 35.4% |
| Transportation, warehousing & utilities | 1.4% | 1.4% |
| Education, health & social services | 4.0% | 4.0% |
| Other | 37.1% | 37.1% |
| City | Population | Household Income | National Avg. |
| Bryantown, MD | 464 | $130,750 | 136.3% |
| Potomac Mills, VA | 6,826 | $119,615 | 116.2% |
| Passapatanzy, VA | 1,174 | $95,069 | 71.8% |
| La Plata, MD | 9,516 | $94,755 | 71.3% |
| King George, VA | 4,601 | $91,847 | 66.0% |
| Dahlgren, VA | 3,528 | $98,849 | 78.7% |
| City | Population | Household Income | National Avg. |
| Studholm, NB | 3,528 | n/a | |
| Hubbard, OR | 3,527 | $77,656 | 40.4% |
| Camden, DE | 3,529 | $70,061 | 26.6% |
| Hurley, NY | 3,529 | $87,000 | 57.3% |
| Boardman, OR | 3,529 | $59,390 | 7.4% |
| Dahlgren, VA | 3,528 | $98,849 | 78.7% |
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