Comparison to Surrounding Areas
The median household income ($250,001) for 06878 is more than 06807 ($192,115), 06830 ($146,654), Western Connecticut Planning Region ($128,188), and Greenwich town ($206,130). And it's the same as 06870 ($250,001).
| 06878 | $250,001 |
| Greenwich town | $206,130 |
| Western Connecticut Planning Region | $128,188 |
Get Median Household Income for all Zip Codes in Connecticut.
The average household income ($456,799) for 06878 is more than 06807 ($306,331), 06830 ($356,574), 06870 ($407,587), Western Connecticut Planning Region ($214,668), and Greenwich town ($376,402).
| 06878 | $456,799 |
| Greenwich town | $376,402 |
| Western Connecticut Planning Region | $214,668 |
Get Average Household Income for all Zip Codes in Connecticut.
The per-capita income for 06878 is $147,326. The per capita income ($147,326) for 06878 is more than 06807 ($111,328), 06830 ($137,502), 06870 ($144,459), Western Connecticut Planning Region ($82,266), and Greenwich town ($137,685).
| 06878 | $147,326 |
| Greenwich town | $137,685 |
| Western Connecticut Planning Region | $82,266 |
Get Per-Capita Income for all Zip Codes in Connecticut.
68.7% of households make over $200,000 a year. The percent high income households (68.7%) for 06878 is more than 06807 (49.2%), 06830 (41.5%), 06870 (60.4%), Western Connecticut Planning Region (32.4%), and Greenwich town (51.1%).
| 06878 | 68.7% |
| Greenwich town | 51.1% |
| Western Connecticut Planning Region | 32.4% |
Get High Income Households for all Zip Codes in Connecticut.
| under 25 years | 25 to 44 years | 45 to 64 years | 65 years and over | |
|---|---|---|---|---|
| 06878 | $-1 | $250,001 | $250,001 | $233,565 |
| Greenwich town | $-1 | $250,001 | $246,397 | $134,990 |
| Western Connecticut Planning Region | $66,184 | $134,593 | $163,487 | $92,472 |
Get Median Household Income by Age of Householder for all Zip Codes in Connecticut.
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All income statistics above are the most current, comparable income statistics available from the US Census Bureau and are from the American Community Survey 2024 5-year estimates. You can find this information and other demographics for 06878 on the US Census Bureau’s website. These values are in 2024 inflation-adjusted dollars and were downloaded on 29 January 2026.
Margins of error for the income data are:
| Median Household Income | Average Household Income | Per Capita Income | High Income Households | Median Household Income by Age of Householder | ||||
|---|---|---|---|---|---|---|---|---|
| under 25 | 25 to 44 | 45 to 64 | 65+ | |||||
| 06878 | +/-$-1 | +/-$42,108 | +/-$14,899 | +/-5.6% | +/-$-1 | +/-$-1 | +/-$-1 | +/-$67,836 |
| Greenwich town | +/-$13,918 | +/-$22,044 | +/-$8,071 | +/-2.2% | +/-$-1 | +/-$-1 | +/-$22,189 | +/-$15,334 |
| Western Connecticut Planning Region | +/-$2,370 | +/-$3,657 | +/-$1,400 | +/-0.7% | +/-$19,446 | +/-$4,287 | +/-$5,366 | +/-$4,075 |