Comparison to Surrounding Areas
The median household income ($250,001) for 06820 is more than 06850 ($123,633), 06854 ($86,679), 06902 ($94,843), 06906 ($93,675), 06907 ($106,379), and Western Connecticut Planning Region ($128,188). And it's the same as 06840 ($250,001), 06853 ($250,001), and Darien town ($250,001).
| 06820 | $250,001 |
| Darien town | $250,001 |
| Western Connecticut Planning Region | $128,188 |
Get Median Household Income for all Zip Codes in Connecticut.
The average household income ($455,057) for 06820 is more than 06907 ($157,209), 06840 ($414,531), 06850 ($159,228), 06853 ($424,073), 06854 ($118,551), 06902 ($146,724), 06906 ($140,437), and Western Connecticut Planning Region ($214,668). And it's the same as Darien town ($455,057).
| 06820 | $455,057 |
| Darien town | $455,057 |
| Western Connecticut Planning Region | $214,668 |
Get Average Household Income for all Zip Codes in Connecticut.
The per-capita income for 06820 is $152,454. The per capita income ($152,454) for 06820 is less than the per capita income for 06853 ($168,472). But it's more than 06854 ($45,457), 06840 ($143,695), 06850 ($65,941), 06907 ($64,849), 06902 ($59,477), 06906 ($50,428), and Western Connecticut Planning Region ($82,266). And it's the same as Darien town ($152,454).
| 06820 | $152,454 |
| Darien town | $152,454 |
| Western Connecticut Planning Region | $82,266 |
Get Per-Capita Income for all Zip Codes in Connecticut.
66.6% of households make over $200,000 a year. The percent high income households (66.6%) for 06820 is more than 06907 (26.7%), 06840 (59.5%), 06850 (24.9%), 06853 (61.4%), 06854 (11.7%), 06902 (19.8%), 06906 (23.0%), and Western Connecticut Planning Region (32.4%). And it's the same as Darien town (66.6%).
| 06820 | 66.6% |
| Darien town | 66.6% |
| 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 | |
|---|---|---|---|---|
| 06820 | $-1 | $250,001 | $250,001 | $160,313 |
| Darien town | $-1 | $250,001 | $250,001 | $160,313 |
| Western Connecticut Planning Region | $66,184 | $134,593 | $163,487 | $92,472 |
Get Median Household Income by Age of Householder for all Zip Codes in Connecticut.
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All income statistics above are the most current, comparable income statistics available from the US Census Bureau and are from the American Community Survey 2024 5-year estimates. You can find this information and other demographics for 06820 on the US Census Bureau’s website. These values are in 2024 inflation-adjusted dollars and were downloaded on 29 January 2026.
Margins of error for the income data are:
| Median Household Income | Average Household Income | Per Capita Income | High Income Households | Median Household Income by Age of Householder | ||||
|---|---|---|---|---|---|---|---|---|
| under 25 | 25 to 44 | 45 to 64 | 65+ | |||||
| 06820 | +/-$-1 | +/-$37,324 | +/-$12,934 | +/-3.7% | +/-$-1 | +/-$-1 | +/-$-1 | +/-$41,218 |
| Darien town | +/-$-1 | +/-$37,324 | +/-$12,934 | +/-3.7% | +/-$-1 | +/-$-1 | +/-$-1 | +/-$41,218 |
| Western Connecticut Planning Region | +/-$2,370 | +/-$3,657 | +/-$1,400 | +/-0.7% | +/-$19,446 | +/-$4,287 | +/-$5,366 | +/-$4,075 |