| Index | Bayville | New York | National |
| Income per capita | $95,780 | $51,391 | $44,883 |
| Median household income | $174,868 | $89,985 | $81,333 |
| Median income owner occupied | $179,970 | $125,982 | $106,172 |
| Median income renter occupied | $104,069 | $58,659 | $52,080 |
| Median earnings male | $106,515 | $59,465 | $54,343 |
| Median earnings female | $64,954 | $44,739 | $38,439 |
| Unemployment rate | 1.7% | 5.0% | 4.9% |
| Poverty level | 4.7% | 15.5% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 12.3% | 12.3% |
| Manufacturing sector | 9.1% | 9.1% |
| Financial & insurance services | 4.5% | 4.5% |
| Wholesale & retail services | 13.2% | 13.2% |
| Public administration | 2.7% | 2.7% |
| Transportation, warehousing & utilities | 6.5% | 6.5% |
| Education, health & social services | 19.6% | 19.6% |
| Other | 26.8% | 26.8% |
| City | Population | Household Income | National Avg. |
| Munsey Park, NY | 2,760 | $379,337 | 366.4% |
| Laurel Hollow, NY | 2,019 | $379,136 | 366.2% |
| Scarsdale, NY | 18,390 | $378,602 | 365.5% |
| Sands Point, NY | 2,894 | $376,615 | 363.1% |
| Plandome, NY | 1,397 | $375,731 | 362.0% |
| Bayville, NY | 6,985 | $174,868 | 115.0% |
| City | Population | Household Income | National Avg. |
| Manorhaven, NY | 6,982 | $130,491 | 60.4% |
| Marble Falls, TX | 6,990 | $67,876 | 16.5% |
| Demopolis, AL | 6,979 | $49,085 | 39.6% |
| Cochituate, MA | 6,978 | $262,151 | 222.3% |
| Tecumseh, OK | 6,977 | $70,146 | 13.8% |
| Bayville, NY | 6,985 | $174,868 | 115.0% |