| Index | East Williston | New York | National |
| Income per capita | $129,335 | $51,391 | $44,883 |
| Median household income | $270,840 | $89,985 | $81,333 |
| Median income owner occupied | $282,518 | $125,982 | $106,172 |
| Median income renter occupied | $0 | $58,659 | $52,080 |
| Median earnings male | $208,544 | $59,465 | $54,343 |
| Median earnings female | $74,573 | $44,739 | $38,439 |
| Unemployment rate | 0.2% | 5.0% | 4.9% |
| Poverty level | 3.8% | 15.5% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 8.3% | 8.3% |
| Manufacturing sector | 3.8% | 3.8% |
| Financial & insurance services | 19.1% | 19.1% |
| Wholesale & retail services | 7.7% | 7.7% |
| Public administration | 3.6% | 3.6% |
| Transportation, warehousing & utilities | 4.3% | 4.3% |
| Education, health & social services | 25.8% | 25.8% |
| Other | 22.9% | 22.9% |
| City | Population | Household Income | National Avg. |
| Munsey Park, NY | 2,760 | $379,337 | 366.4% |
| Laurel Hollow, NY | 2,019 | $379,136 | 366.2% |
| Hewlett Harbor, NY | 981 | $378,763 | 365.7% |
| Sands Point, NY | 2,894 | $376,615 | 363.1% |
| Plandome, NY | 1,397 | $375,731 | 362.0% |
| East Williston, NY | 2,618 | $270,840 | 233.0% |
| City | Population | Household Income | National Avg. |
| Camden, NY | 2,618 | $73,040 | 10.2% |
| West Belmar, NJ | 2,617 | $158,187 | 94.5% |
| Rhinebeck, NY | 2,617 | $99,702 | 22.6% |
| Jay, OK | 2,617 | $45,272 | 44.3% |
| East Cleveland, TN | 2,617 | $41,362 | 49.1% |
| East Williston, NY | 2,618 | $270,840 | 233.0% |