| Index | Hewlett Harbor | New York | National |
| Income per capita | $185,220 | $51,391 | $44,883 |
| Median household income | $378,763 | $89,985 | $81,333 |
| Median income owner occupied | $370,145 | $125,982 | $106,172 |
| Median income renter occupied | $0 | $58,659 | $52,080 |
| Median earnings male | $236,712 | $59,465 | $54,343 |
| Median earnings female | $78,128 | $44,739 | $38,439 |
| Unemployment rate | 1.0% | 5.0% | 4.9% |
| Poverty level | 3.4% | 15.5% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 5.6% | 5.6% |
| Manufacturing sector | 2.6% | 2.6% |
| Financial & insurance services | 4.5% | 4.5% |
| Wholesale & retail services | 21.7% | 21.7% |
| Public administration | 1.1% | 1.1% |
| Transportation, warehousing & utilities | 3.4% | 3.4% |
| Education, health & social services | 19.9% | 19.9% |
| Other | 38.6% | 38.6% |
| City | Population | Household Income | National Avg. |
| Munsey Park, NY | 2,760 | $379,337 | 366.4% |
| Plandome, NY | 1,397 | $375,731 | 362.0% |
| Woodsburgh, NY | 841 | $374,098 | 360.0% |
| Roslyn Estates, NY | 1,426 | $373,570 | 359.3% |
| Brookville, NY | 3,716 | $373,481 | 359.2% |
| Hewlett Harbor, NY | 981 | $378,763 | 365.7% |
| City | Population | Household Income | National Avg. |
| Wilhoit, AZ | 981 | $45,333 | 44.3% |
| Van Horne, IA | 981 | $107,526 | 32.2% |
| English, IN | 981 | $36,714 | 54.9% |
| Bellefonte, KY | 981 | $166,136 | 104.3% |
| Grantwood Village, MO | 981 | $189,545 | 133.0% |
| Hewlett Harbor, NY | 981 | $378,763 | 365.7% |