| Index | Peconic | New York | National |
| Income per capita | $78,814 | $51,391 | $44,883 |
| Median household income | $138,712 | $89,985 | $81,333 |
| Median income owner occupied | $138,533 | $125,982 | $106,172 |
| Median income renter occupied | $0 | $58,659 | $52,080 |
| Median earnings male | $57,410 | $59,465 | $54,343 |
| Median earnings female | $0 | $44,739 | $38,439 |
| Unemployment rate | 0.0% | 5.0% | 4.9% |
| Poverty level | 0.0% | 15.5% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 0.0% | 0.0% |
| Manufacturing sector | 0.0% | 0.0% |
| Financial & insurance services | 0.0% | 0.0% |
| Wholesale & retail services | 0.0% | 0.0% |
| Public administration | 7.5% | 7.5% |
| Transportation, warehousing & utilities | 0.0% | 0.0% |
| Education, health & social services | 0.0% | 0.0% |
| Other | 92.5% | 92.5% |
| City | Population | Household Income | National Avg. |
| Water Mill, NY | 1,911 | $257,703 | 216.8% |
| Northwest Harbor, NY | 4,302 | $244,151 | 200.2% |
| Wainscott, NY | 349 | $224,428 | 175.9% |
| North Haven, NY | 884 | $212,458 | 161.2% |
| Shinnecock Hills, NY | 1,630 | $206,492 | 153.9% |
| Peconic, NY | 728 | $138,712 | 70.5% |
| City | Population | Household Income | National Avg. |
| Leola, AR | 728 | $74,479 | 8.4% |
| Sawmill, AZ | 728 | $32,602 | 59.9% |
| Greensboro, FL | 728 | $63,837 | 21.5% |
| Avoca, IN | 728 | $100,880 | 24.0% |
| St. Meinrad, IN | 728 | $82,864 | 1.9% |
| Peconic, NY | 728 | $138,712 | 70.5% |