| Index | Westhampton | New York | National |
| Cost of living | 176 | 121 | 100 |
| Groceries | 104 | 106 | 100 |
| Health care | 108 | 110 | 100 |
| Housing | 334 | 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 | $172,922 | $14,410 | $4,035 | $5,188 |
| Renters | $105,906 | $8,826 | $2,471 | $3,177 |
| 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. |
| Riverside village, NY | 634 | 93 | 6.8% |
| Northville village, NY | 1,040 | 101 | 0.9% |
| Calverton, NY | 5,399 | 118 | 18.1% |
| Mastic Beach, NY | 16,076 | 121 | 20.8% |
| Mastic, NY | 15,624 | 125 | 25.0% |
| Westhampton, NY | 3,169 | 176 | 76.4% |
| City | Population | Cost of Living Index | National Avg. |
| Niantic, CT | 3,169 | 120 | 19.8% |
| Wallburg, NC | 3,169 | 98 | 1.5% |
| Pictou, NS | 3,169 | n/a | |
| Corning, AR | 3,168 | 80 | 19.9% |
| South Eliot, ME | 3,168 | 122 | 21.7% |
| Westhampton, NY | 3,169 | 176 | 76.4% |