| Index | Kings Park | Virginia | National |
| Cost of living | 161 | 111 | 100 |
| Groceries | 103 | 103 | 100 |
| Health care | 102 | 103 | 100 |
| Housing | 298 | 129 | 100 |
| Transportation | 102 | 105 | 100 |
| Utilities | 101 | 104 | 100 |
| Lifestyle & Entertainment | 100 | 103 | 100 |
| Household Items | 100 | 102 | 100 |
| Education & Childcare | 108 | 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 | $245,812 | $20,484 | $5,735 | $7,375 |
| Renters | $181,342 | $15,112 | $4,231 | $5,441 |
| 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. |
| Rose Hill CDP (Lee County), VA | 731 | 89 | 11.0% |
| Potomac Heights, MD | 1,295 | 90 | 10.5% |
| Woodlawn CDP (Carroll County), VA | 2,334 | 89 | 11.3% |
| Wakefield town, VA | 838 | 92 | 8.4% |
| Belle Haven town, VA | 578 | 99 | 1.4% |
| Kings Park, VA | 4,708 | 161 | 60.9% |
| City | Population | Cost of Living Index | National Avg. |
| Saint-Jean-de-Matha, QC | 4,707 | n/a | |
| Ivanhoe, CA | 4,706 | 107 | 6.9% |
| Friendship Heights Village, MD | 4,706 | 149 | 49.5% |
| Inverness, Subd. A, NS | 4,704 | n/a | |
| Marseilles, IL | 4,712 | 91 | 8.7% |
| Kings Park, VA | 4,708 | 161 | 60.9% |