| Index | Sea Cliff | New York | National |
| Income per capita | $88,129 | $34,212 | $29,829 |
| Median household income | $156,776 | $60,741 | $55,322 |
| Median income owner occupied | $164,464 | $83,277 | $70,586 |
| Median income renter occupied | $64,696 | $38,983 | $35,192 |
| Median earnings male | $100,227 | $40,464 | $36,919 |
| Median earnings female | $41,148 | $30,906 | $26,250 |
| Unemployment rate | 7.6% | 4.8% | 4.7% |
| Poverty level | 3.6% | 15.5% | 15.1% |
| Labour Type | Male | Female |
| Construction industry | 2.3% | 2.3% |
| Manufacturing sector | 3.7% | 3.7% |
| Financial & insurance services | 12.7% | 12.7% |
| Wholesale & retail services | 6.6% | 6.6% |
| Public administration | 5.8% | 5.8% |
| Transportation, warehousing & utilities | 5.9% | 5.9% |
| Education, health & social services | 22.2% | 22.2% |
| Other | 32.8% | 32.8% |
| City | Population | Household Income | National Avg. |
| Plandome, NY | 1,346 | $250,001 | 351.9% |
| Sands Point, NY | 2,785 | $250,001 | 351.9% |
| Roslyn Estates, NY | 1,385 | $250,001 | 351.9% |
| Cold Spring Harbor, NY | 2,864 | $250,001 | 351.9% |
| Laurel Hollow, NY | 1,967 | $250,001 | 351.9% |
| Sea Cliff, NY | 5,045 | $156,776 | 183.4% |
| City | Population | Household Income | National Avg. |
| Maize, KS | 5,044 | $59,856 | 8.2% |
| Clarkson, NY | 5,046 | $61,050 | 10.4% |
| Alva, OK | 5,046 | $46,929 | 15.2% |
| Delhi Hills, OH | 5,041 | $92,301 | 66.8% |
| Orford, QC | 5,049 | n/a | |
| Sea Cliff, NY | 5,045 | $156,776 | 183.4% |
Here are the best places to live in New York
Check out the 10 safest cities in New York
These are the largest cities in New York
See the best places to live in Sea Cliff