| Index | Lattingtown | New York | National |
| Cost of living | 254 | 121 | 100 |
| Groceries | 108 | 106 | 100 |
| Health care | 107 | 110 | 100 |
| Housing | 591 | 144 | 100 |
| Transportation | 114 | 113 | 100 |
| Utilities | 110 | 112 | 100 |
| Lifestyle & Entertainment | 110 | 111 | 100 |
| Household Items | 107 | 106 | 100 |
| Education & Childcare | 113 | 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 | $309,721 | $25,810 | $7,226 | $9,293 |
| Renters | $303,668 | $25,306 | $7,085 | $9,111 |
| 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. |
| Greenville CDP (Greene County), NY | 616 | 106 | 6.1% |
| Wyandanch, NY | 11,925 | 125 | 25.1% |
| Hempstead, NY | 56,908 | 131 | 30.5% |
| North Lindenhurst, NY | 11,096 | 131 | 30.8% |
| Hartsdale, NY | 3,308 | 134 | 33.7% |
| Lattingtown, NY | 1,950 | 254 | 154.2% |
| City | Population | Cost of Living Index | National Avg. |
| Joseph City, AZ | 1,950 | 94 | 5.5% |
| Newport, ME | 1,949 | 95 | 4.6% |
| Cold Spring, NY | 1,951 | 145 | 45.3% |
| Irrigon, OR | 1,949 | 100 | 0.5% |
| Intercourse, PA | 1,951 | 117 | 16.7% |
| Lattingtown, NY | 1,950 | 254 | 154.2% |