| Index | Island Park | New York | National |
| Cost of living | 143 | 121 | 100 |
| Groceries | 106 | 106 | 100 |
| Health care | 111 | 110 | 100 |
| Housing | 220 | 144 | 100 |
| Transportation | 112 | 113 | 100 |
| Utilities | 109 | 112 | 100 |
| Lifestyle & Entertainment | 111 | 111 | 100 |
| Household Items | 103 | 106 | 100 |
| Education & Childcare | 118 | 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 | $178,954 | $14,913 | $4,175 | $5,369 |
| Renters | $118,598 | $9,883 | $2,767 | $3,558 |
| 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. |
| Wyandanch, NY | 11,925 | 125 | 25.1% |
| Hempstead, NY | 56,908 | 131 | 30.5% |
| North Lindenhurst, NY | 11,096 | 131 | 30.8% |
| Copiague, NY | 23,901 | 131 | 31.3% |
| Roslyn, NY | 2,998 | 132 | 32.2% |
| Island Park, NY | 5,006 | 143 | 43.0% |
| City | Population | Cost of Living Index | National Avg. |
| Connerton, FL | 5,006 | 117 | 17.0% |
| Clarks Summit, PA | 5,002 | 99 | 0.6% |
| Luray, VA | 5,002 | 100 | 0.5% |
| Brookridge, FL | 5,001 | 92 | 8.5% |
| Green Tree, PA | 5,001 | 109 | 9.5% |
| Island Park, NY | 5,006 | 143 | 43.0% |