| Index | North Massapequa | New York | National |
| Income per capita | $69,613 | $51,391 | $44,883 |
| Median household income | $179,369 | $89,985 | $81,333 |
| Median income owner occupied | $180,672 | $125,982 | $106,172 |
| Median income renter occupied | $134,739 | $58,659 | $52,080 |
| Median earnings male | $117,743 | $59,465 | $54,343 |
| Median earnings female | $63,735 | $44,739 | $38,439 |
| Unemployment rate | 3.6% | 5.0% | 4.9% |
| Poverty level | 5.1% | 15.5% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 13.8% | 13.8% |
| Manufacturing sector | 6.1% | 6.1% |
| Financial & insurance services | 7.5% | 7.5% |
| Wholesale & retail services | 14.0% | 14.0% |
| Public administration | 12.6% | 12.6% |
| Transportation, warehousing & utilities | 9.0% | 9.0% |
| Education, health & social services | 13.8% | 13.8% |
| Other | 19.6% | 19.6% |
| 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% |
| North Massapequa, NY | 18,681 | $179,369 | 120.5% |
| City | Population | Household Income | National Avg. |
| Trenton, MI | 18,684 | $104,195 | 28.1% |
| Pecan Grove, TX | 18,668 | $164,712 | 102.5% |
| Somerset, MA | 18,700 | $134,926 | 65.9% |
| Ashtabula, OH | 18,701 | $51,068 | 37.2% |
| Petawawa, ON | 18,660 | n/a | |
| North Massapequa, NY | 18,681 | $179,369 | 120.5% |