Comparison to Surrounding Areas
The median household income ($250,001) for 06840 is more than 06850 ($123,633), 06897 ($242,199), 06903 ($204,028), 06907 ($106,379), 10590 ($211,734), and Western Connecticut Planning Region ($128,188). And it's the same as 06820 ($250,001), 10576 ($250,001), and New Canaan town ($250,001).
| 06840 | $250,001 |
| New Canaan town | $250,001 |
| Western Connecticut Planning Region | $128,188 |
Get Median Household Income for all Zip Codes in Connecticut.
The average household income ($414,531) for 06840 is less than the average household income for 06820 ($455,057). But it's more than 06903 ($291,029), 06850 ($159,228), 06897 ($335,446), 10590 ($267,978), 06907 ($157,209), 10576 ($401,056), and Western Connecticut Planning Region ($214,668). And it's the same as New Canaan town ($414,531).
| 06840 | $414,531 |
| New Canaan town | $414,531 |
| Western Connecticut Planning Region | $214,668 |
Get Average Household Income for all Zip Codes in Connecticut.
The per-capita income for 06840 is $143,695. The per capita income ($143,695) for 06840 is less than the per capita income for 06820 ($152,454) and 10576 ($145,941). But it's more than 06850 ($65,941), 06897 ($113,354), 06903 ($109,491), 06907 ($64,849), 10590 ($97,093), and Western Connecticut Planning Region ($82,266). And it's the same as New Canaan town ($143,695).
| 06840 | $143,695 |
| New Canaan town | $143,695 |
| Western Connecticut Planning Region | $82,266 |
Get Per-Capita Income for all Zip Codes in Connecticut.
59.5% of households make over $200,000 a year. The percent high income households (59.5%) for 06840 is less than the percent high income households for 06820 (66.6%) and 10576 (60.7%). But it's more than 06850 (24.9%), 06903 (51.3%), 06907 (26.7%), 10590 (54.6%), and Western Connecticut Planning Region (32.4%). And it's the same as 06897 (59.5%) and New Canaan town (59.5%).
| 06840 | 59.5% |
| New Canaan town | 59.5% |
| 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 | |
|---|---|---|---|---|
| 06840 | $-1 | $250,001 | $250,001 | $138,409 |
| New Canaan town | $-1 | $250,001 | $250,001 | $138,409 |
| Western Connecticut Planning Region | $66,184 | $134,593 | $163,487 | $92,472 |
Get Median Household Income by Age of Householder for all Zip Codes in Connecticut.
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All income statistics above are the most current, comparable income statistics available from the US Census Bureau and are from the American Community Survey 2024 5-year estimates. You can find this information and other demographics for 06840 on the US Census Bureau’s website. These values are in 2024 inflation-adjusted dollars and were downloaded on 29 January 2026.
Margins of error for the income data are:
| Median Household Income | Average Household Income | Per Capita Income | High Income Households | Median Household Income by Age of Householder | ||||
|---|---|---|---|---|---|---|---|---|
| under 25 | 25 to 44 | 45 to 64 | 65+ | |||||
| 06840 | +/-$-1 | +/-$36,350 | +/-$11,337 | +/-5.0% | +/-$-1 | +/-$-1 | +/-$-1 | +/-$25,717 |
| New Canaan town | +/-$-1 | +/-$36,350 | +/-$11,337 | +/-5.0% | +/-$-1 | +/-$-1 | +/-$-1 | +/-$25,717 |
| Western Connecticut Planning Region | +/-$2,370 | +/-$3,657 | +/-$1,400 | +/-0.7% | +/-$19,446 | +/-$4,287 | +/-$5,366 | +/-$4,075 |