| Index | New Suffolk | New York | National |
| Cost of living | 191 | 121 | 100 |
| Groceries | 104 | 106 | 100 |
| Health care | 108 | 110 | 100 |
| Housing | 383 | 144 | 100 |
| Transportation | 111 | 113 | 100 |
| Utilities | 112 | 112 | 100 |
| Lifestyle & Entertainment | 109 | 111 | 100 |
| Household Items | 104 | 106 | 100 |
| Education & Childcare | 115 | 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 | $168,842 | $14,070 | $3,939 | $5,066 |
| Renters | $100,519 | $8,377 | $2,345 | $3,016 |
| 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. |
| Dering Harbor, NY | 0 | 110 | 10.2% |
| Riverside village, NY | 634 | 93 | 6.8% |
| Northville village, NY | 1,040 | 101 | 0.9% |
| Flanders, NY | 5,277 | 131 | 30.7% |
| Riverhead, NY | 14,287 | 133 | 32.7% |
| New Suffolk, NY | 365 | 191 | 90.9% |
| City | Population | Cost of Living Index | National Avg. |
| Sacate Village, AZ | 365 | 87 | 13.4% |
| Lawler, IA | 365 | 81 | 19.4% |
| Everest, KS | 365 | 80 | 20.3% |
| Kingston, MI | 365 | 80 | 20.3% |
| Cook, NE | 365 | 79 | 20.9% |
| New Suffolk, NY | 365 | 191 | 90.9% |