| Index | Hewlett | New York | National |
| Cost of living | 158 | 121 | 100 |
| Groceries | 104 | 106 | 100 |
| Health care | 107 | 110 | 100 |
| Housing | 272 | 144 | 100 |
| Transportation | 113 | 113 | 100 |
| Utilities | 111 | 112 | 100 |
| Lifestyle & Entertainment | 108 | 111 | 100 |
| Household Items | 106 | 106 | 100 |
| Education & Childcare | 121 | 118 | 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 | $202,532 | $16,878 | $4,725 | $6,077 |
| Renters | $102,415 | $8,535 | $2,390 | $3,073 |
| State | General Sales Tax | With Max Surtax |
| New York | 4% | 8.875% |
| State | Income Tax (Low) | Income Tax (High) |
| New York | 4% | 10.9% |
| City | Population | Cost of Living Index | National Avg. |
| Hempstead, NY | 56,908 | 131 | 30.5% |
| Roslyn, NY | 2,998 | 132 | 32.2% |
| North Amityville, NY | 19,627 | 133 | 32.5% |
| Roosevelt, NY | 17,011 | 133 | 33.3% |
| Fort Lee, NJ | 39,239 | 135 | 35.2% |
| Hewlett, NY | 7,333 | 158 | 58.2% |
| City | Population | Cost of Living Index | National Avg. |
| South Patrick Shores, FL | 7,334 | 120 | 20.3% |
| Sausalito, CA | 7,331 | 287 | 186.5% |
| Athabasca County, AB | 7,331 | n/a | |
| North Bend, WA | 7,330 | 160 | 60.5% |
| Belle Isle, FL | 7,329 | 126 | 25.6% |
| Hewlett, NY | 7,333 | 158 | 58.2% |