| Index | Dahlgren Center | Virginia | National |
| Cost of living | 131 | 111 | 100 |
| Groceries | 106 | 103 | 100 |
| Health care | 112 | 103 | 100 |
| Housing | 180 | 129 | 100 |
| Transportation | 112 | 105 | 100 |
| Utilities | 112 | 104 | 100 |
| Lifestyle & Entertainment | 113 | 103 | 100 |
| Household Items | 104 | 102 | 100 |
| Education & Childcare | 114 | 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 | $0 | $0 | $0 | $0 |
| Renters | $98,221 | $8,185 | $2,292 | $2,947 |
| 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. |
| Rock Point, MD | 64 | 110 | 10.1% |
| Port Tobacco Village, MD | 4 | 110 | 10.1% |
| Port Royal, VA | 154 | 107 | 7.4% |
| Colonial Beach, VA | 3,675 | 111 | 11.4% |
| Quantico, VA | 475 | 108 | 7.7% |
| Dahlgren Center, VA | 718 | 131 | 30.9% |
| City | Population | Cost of Living Index | National Avg. |
| McRae, AR | 718 | 81 | 18.7% |
| Stanford, IL | 718 | 87 | 13.4% |
| Beverly Shores, IN | 718 | 134 | 34.1% |
| Grantsville, MD | 718 | 90 | 10.1% |
| Stewartsville, MO | 718 | 84 | 16.4% |
| Dahlgren Center, VA | 718 | 131 | 30.9% |