| Index | Hewlett Bay Park | New York | National |
| Cost of living | 402 | 121 | 100 |
| Groceries | 104 | 106 | 100 |
| Health care | 107 | 110 | 100 |
| Housing | 1,083 | 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 | $370,066 | $30,839 | $8,634 | $11,103 |
| Renters | $0 | $0 | $0 | $0 |
| 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 Bay Park, NY | 363 | 402 | 301.6% |
| City | Population | Cost of Living Index | National Avg. |
| Humphrey, AR | 363 | 78 | 22.3% |
| New Meadows, ID | 363 | 93 | 6.7% |
| Grand Detour, IL | 363 | 104 | 4.2% |
| Rock City, IL | 363 | 88 | 12.1% |
| Uniontown, KS | 363 | 76 | 24.5% |
| Hewlett Bay Park, NY | 363 | 402 | 301.6% |