Comparison to Surrounding Areas
The median household income ($135,714) for 06378 is less than the median household income for 06355 ($137,425). But it's more than 02891 ($97,110), 06339 ($106,403), 06359 ($123,938), 06379 ($95,066), Southeastern Connecticut Planning Region ($86,586), and Stonington town ($114,797).
| 06378 | $135,714 |
| Stonington town | $114,797 |
| Southeastern Connecticut Planning Region | $86,586 |
Get Median Household Income for all Zip Codes in Connecticut.
The average household income ($193,587) for 06378 is more than 06339 ($121,665), 06359 ($143,716), 06379 ($120,715), 02891 ($133,473), 06355 ($164,866), Southeastern Connecticut Planning Region ($111,769), and Stonington town ($156,147).
| 06378 | $193,587 |
| Stonington town | $156,147 |
| Southeastern Connecticut Planning Region | $111,769 |
Get Average Household Income for all Zip Codes in Connecticut.
The per-capita income for 06378 is $96,042. The per capita income ($96,042) for 06378 is more than 06339 ($46,556), 06359 ($60,067), 06379 ($54,248), 02891 ($60,285), 06355 ($73,122), Southeastern Connecticut Planning Region ($47,133), and Stonington town ($73,995).
| 06378 | $96,042 |
| Stonington town | $73,995 |
| Southeastern Connecticut Planning Region | $47,133 |
Get Per-Capita Income for all Zip Codes in Connecticut.
33.1% of households make over $200,000 a year. The percent high income households (33.1%) for 06378 is more than 06339 (16.8%), 06359 (22.7%), 06379 (15.5%), 02891 (18.9%), 06355 (24.3%), Southeastern Connecticut Planning Region (12.8%), and Stonington town (23.9%).
| 06378 | 33.1% |
| Stonington town | 23.9% |
| Southeastern Connecticut Planning Region | 12.8% |
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 | |
|---|---|---|---|---|
| 06378 | $-1 | $150,938 | $175,256 | $124,250 |
| Stonington town | $-1 | $130,179 | $147,708 | $84,132 |
| Southeastern Connecticut Planning Region | $52,436 | $94,152 | $104,029 | $69,955 |
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 06378 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+ | |||||
| 06378 | +/-$22,839 | +/-$20,194 | +/-$10,058 | +/-5.8% | +/-$-1 | +/-$82,375 | +/-$40,560 | +/-$22,984 |
| Stonington town | +/-$11,865 | +/-$10,190 | +/-$5,040 | +/-3.6% | +/-$-1 | +/-$19,315 | +/-$18,346 | +/-$8,447 |
| Southeastern Connecticut Planning Region | +/-$1,937 | +/-$2,049 | +/-$810 | +/-0.8% | +/-$12,835 | +/-$4,303 | +/-$4,018 | +/-$2,701 |