| Index | Greenwich | Connecticut | National |
| Income per capita | $153,552 | $58,644 | $44,883 |
| Median household income | $172,023 | $105,898 | $81,333 |
| Median income owner occupied | $283,736 | $143,532 | $106,172 |
| Median income renter occupied | $108,892 | $56,168 | $52,080 |
| Median earnings male | $119,608 | $67,487 | $54,343 |
| Median earnings female | $66,173 | $47,151 | $38,439 |
| Unemployment rate | 4.3% | 5.6% | 4.9% |
| Poverty level | 7.7% | 10.4% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 9.5% | 9.5% |
| Manufacturing sector | 7.2% | 7.2% |
| Financial & insurance services | 24.9% | 24.9% |
| Wholesale & retail services | 7.6% | 7.6% |
| Public administration | 0.0% | 0.0% |
| Transportation, warehousing & utilities | 3.3% | 3.3% |
| Education, health & social services | 10.5% | 10.5% |
| Other | 33.5% | 33.5% |
| City | Population | Household Income | National Avg. |
| 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% |
| Cold Spring Harbor, NY | 2,967 | $371,740 | 357.1% |
| Huntington Bay, NY | 1,646 | $365,621 | 349.5% |
| Greenwich, CT | 13,319 | $172,023 | 111.5% |
| City | Population | Household Income | National Avg. |
| Coolidge, AZ | 13,315 | $77,620 | 4.6% |
| Marshall, MO | 13,323 | $66,860 | 17.8% |
| Edgewater, NJ | 13,325 | $190,243 | 133.9% |
| Los Alamos, NM | 13,326 | $170,572 | 109.7% |
| Grass Valley, CA | 13,311 | $62,485 | 23.2% |
| Greenwich, CT | 13,319 | $172,023 | 111.5% |