| Index | Old Greenwich | Connecticut | National |
| Income per capita | $107,981 | $39,906 | $29,829 |
| Median household income | $238,750 | $71,755 | $55,322 |
| Median income owner occupied | $250,001 | $94,523 | $70,586 |
| Median income renter occupied | $157,009 | $37,585 | $35,192 |
| Median earnings male | $199,286 | $46,559 | $36,919 |
| Median earnings female | $52,863 | $31,943 | $26,250 |
| Unemployment rate | 2.4% | 5.3% | 4.7% |
| Poverty level | 2.4% | 10.4% | 15.1% |


Why stop at city-to-city? With Local Insights, you can compare neighborhoods, zip codes, or even exact addresses. Access 300+ hyperlocal data points—from schools and crime to housing and amenities—to see which area is the better fit.
| Labour Type | Male | Female |
| Construction industry | 7.1% | 7.1% |
| Manufacturing sector | 2.0% | 2.0% |
| Financial & insurance services | 37.2% | 37.2% |
| Wholesale & retail services | 7.4% | 7.4% |
| Public administration | 1.7% | 1.7% |
| Transportation, warehousing & utilities | 1.7% | 1.7% |
| Education, health & social services | 2.4% | 2.4% |
| Other | 35.4% | 35.4% |
| City | Population | Household Income | National Avg. |
| Huntington Bay, NY | 1,614 | $250,001 | 351.9% |
| Cold Spring Harbor, NY | 2,864 | $250,001 | 351.9% |
| Laurel Hollow, NY | 1,967 | $250,001 | 351.9% |
| Brookville, NY | 3,599 | $250,001 | 351.9% |
| Plandome, NY | 1,346 | $250,001 | 351.9% |
| Old Greenwich, CT | 6,980 | $238,750 | 331.6% |
| City | Population | Household Income | National Avg. |
| King, NC | 6,980 | $66,691 | 20.6% |
| Great Neck Plaza, NY | 6,980 | $96,181 | 73.9% |
| Oak Ridge, NC | 6,979 | $124,342 | 124.8% |
| Clinton, IL | 6,982 | $46,741 | 15.5% |
| Benton, IL | 6,977 | $44,795 | 19.0% |
| Old Greenwich, CT | 6,980 | $238,750 | 331.6% |