| Index | Wainscott | New York | National |
| Cost of living | 358 | 121 | 100 |
| Groceries | 104 | 106 | 100 |
| Health care | 108 | 110 | 100 |
| Housing | 941 | 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 | $234,578 | $19,548 | $5,473 | $7,038 |
| 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. |
| Dering Harbor, NY | 0 | 110 | 10.2% |
| Greenport, NY | 2,113 | 151 | 51.3% |
| Mattituck, NY | 5,017 | 152 | 52.1% |
| Hampton Bays, NY | 15,184 | 153 | 53.4% |
| Greenport West, NY | 2,270 | 156 | 55.9% |
| Wainscott, NY | 349 | 358 | 258.5% |
| City | Population | Cost of Living Index | National Avg. |
| St. Marks, FL | 349 | 118 | 17.9% |
| Keysville, GA | 349 | 90 | 10.1% |
| Montrose, GA | 349 | 84 | 16.1% |
| Duncombe, IA | 349 | 80 | 20.2% |
| Kempton, IN | 349 | 83 | 16.5% |
| Wainscott, NY | 349 | 358 | 258.5% |