Comparison to Surrounding Areas
The median household income ($138,639) for 11940 is less than the median household income for 11934 ($170,801) and 11949 ($138,864). But it's more than 11941 ($123,750), Suffolk County ($130,686), and Brookhaven town ($120,110).
| 11940 | $138,639 |
| Brookhaven town | $120,110 |
| Suffolk County | $130,686 |
Get Median Household Income for all Zip Codes in New York.
The average household income ($161,324) for 11940 is less than the average household income for 11934 ($188,765), 11941 ($218,793), 11949 ($170,401), and Suffolk County ($166,220). But it's more than Brookhaven town ($145,946).
| 11940 | $161,324 |
| Brookhaven town | $145,946 |
| Suffolk County | $166,220 |
Get Average Household Income for all Zip Codes in New York.
The per-capita income for 11940 is $59,769. The per capita income ($59,769) for 11940 is less than the per capita income for 11941 ($82,916) and 11949 ($61,794). But it's more than 11934 ($58,027), Suffolk County ($57,164), and Brookhaven town ($50,807).
| 11940 | $59,769 |
| Brookhaven town | $50,807 |
| Suffolk County | $57,164 |
Get Per-Capita Income for all Zip Codes in New York.
33.6% of households make over $200,000 a year. The percent high income households (33.6%) for 11940 is less than the percent high income households for 11934 (34.3%). But it's more than 11941 (22.3%), 11949 (32.4%), Suffolk County (27.7%), and Brookhaven town (23.0%).
| 11940 | 33.6% |
| Brookhaven town | 23.0% |
| Suffolk County | 27.7% |
Get High Income Households for all Zip Codes in New York.
| under 25 years | 25 to 44 years | 45 to 64 years | 65 years and over | |
|---|---|---|---|---|
| 11940 | $-1 | $203,792 | $139,972 | $80,486 |
| Brookhaven town | $59,747 | $135,467 | $141,046 | $75,186 |
| Suffolk County | $66,555 | $146,310 | $155,326 | $87,077 |
Get Median Household Income by Age of Householder for all Zip Codes in New York.
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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 11940 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+ | |||||
| 11940 | +/-$33,944 | +/-$23,221 | +/-$8,348 | +/-7.8% | +/-$-1 | +/-$25,676 | +/-$53,318 | +/-$33,711 |
| Brookhaven town | +/-$2,568 | +/-$3,396 | +/-$988 | +/-0.9% | +/-$16,360 | +/-$6,239 | +/-$4,406 | +/-$2,380 |
| Suffolk County | +/-$1,707 | +/-$1,915 | +/-$655 | +/-0.5% | +/-$11,865 | +/-$3,205 | +/-$2,094 | +/-$2,156 |