| Index | Dumfries | Virginia | National |
| Cost of living | 114 | 111 | 100 |
| Groceries | 103 | 103 | 100 |
| Health care | 103 | 103 | 100 |
| Housing | 135 | 129 | 100 |
| Transportation | 108 | 105 | 100 |
| Utilities | 106 | 104 | 100 |
| Lifestyle & Entertainment | 108 | 103 | 100 |
| Household Items | 101 | 102 | 100 |
| Education & Childcare | 107 | 109 | 100 |

| Cost of living index | |
| Groceries index | |
| Health care index | |
| Housing index | |
| Transportation index | |
| Utilities index | |
| Lifestyle index | |
| Household index | |
| Educare index |
| Median Income | Per Year | Per Month | Max Budget (28% DTI) | Max Budget (36% DTI) |
| Owners | $124,440 | $10,370 | $2,903 | $3,734 |
| Renters | $73,422 | $6,119 | $1,713 | $2,203 |
| State | General Sales Tax | With Max Surtax |
| Virginia | 5.3% | 6% |
| State | Income Tax (Low) | Income Tax (High) |
| Virginia | 2% | 5.75% |
| City | Population | Cost of Living Index | National Avg. |
| Potomac Heights, MD | 1,295 | 90 | 10.5% |
| Woodlawn CDP (Carroll County), VA | 2,334 | 89 | 11.3% |
| Boswell's Corner, VA | 1,479 | 94 | 5.6% |
| Belle Haven town, VA | 578 | 99 | 1.4% |
| Quantico, VA | 475 | 108 | 7.7% |
| Dumfries, VA | 5,715 | 114 | 13.8% |
| City | Population | Cost of Living Index | National Avg. |
| Nashville, NC | 5,715 | 94 | 6.1% |
| Cheraw, SC | 5,715 | 90 | 10.1% |
| Rockdale, TX | 5,714 | 87 | 13.5% |
| Lanark Highlands, ON | 5,714 | n/a | |
| New Carlisle, OH | 5,716 | 84 | 15.9% |
| Dumfries, VA | 5,715 | 114 | 13.8% |