| Index | North Valley Stream | New York | National |
| Income per capita | $64,614 | $51,391 | $44,883 |
| Median household income | $188,139 | $89,985 | $81,333 |
| Median income owner occupied | $194,664 | $125,982 | $106,172 |
| Median income renter occupied | $81,944 | $58,659 | $52,080 |
| Median earnings male | $77,567 | $59,465 | $54,343 |
| Median earnings female | $72,826 | $44,739 | $38,439 |
| Unemployment rate | 3.6% | 5.0% | 4.9% |
| Poverty level | 3.6% | 15.5% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 5.4% | 5.4% |
| Manufacturing sector | 8.0% | 8.0% |
| Financial & insurance services | 4.3% | 4.3% |
| Wholesale & retail services | 14.9% | 14.9% |
| Public administration | 8.7% | 8.7% |
| Transportation, warehousing & utilities | 15.4% | 15.4% |
| Education, health & social services | 17.7% | 17.7% |
| 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% |
| North Valley Stream, NY | 19,342 | $188,139 | 131.3% |
| City | Population | Household Income | National Avg. |
| Claremore, OK | 19,346 | $70,269 | 13.6% |
| Altoona, IA | 19,348 | $116,991 | 43.8% |
| Middlesex Centre, ON | 19,332 | n/a | |
| Willimantic, CT | 19,354 | $52,905 | 35.0% |
| Westbrook, ME | 19,325 | $105,198 | 29.3% |
| North Valley Stream, NY | 19,342 | $188,139 | 131.3% |