Comparison to Surrounding Areas
The median household income ($119,364) for 11755 is less than the median household income for 11790 ($171,133), 11733 ($173,281), 11767 ($152,985), 11780 ($144,577), 11720 ($134,898), Suffolk County ($130,686), Brookhaven town ($120,110), and Smithtown town ($152,636). But it's more than 11779 ($112,180) and Lake Grove village ($118,311).
| 11755 | $119,364 |
| Brookhaven town | $120,110 |
| Smithtown town | $152,636 |
| Lake Grove village | $118,311 |
| Suffolk County | $130,686 |
Get Median Household Income for all Zip Codes in New York.
The average household income ($147,342) for 11755 is less than the average household income for 11733 ($230,402), 11780 ($201,735), 11790 ($204,466), 11720 ($156,169), 11767 ($181,029), Suffolk County ($166,220), and Smithtown town ($185,803). But it's more than 11779 ($130,603), Brookhaven town ($145,946), and Lake Grove village ($143,556).
| 11755 | $147,342 |
| Brookhaven town | $145,946 |
| Smithtown town | $185,803 |
| Lake Grove village | $143,556 |
| Suffolk County | $166,220 |
Get Average Household Income for all Zip Codes in New York.
The per-capita income for 11755 is $50,381. The per capita income ($50,381) for 11755 is less than the per capita income for 11733 ($80,855), 11767 ($60,028), 11780 ($75,677), Suffolk County ($57,164), Brookhaven town ($50,807), and Smithtown town ($65,532). But it's more than 11720 ($48,733), 11779 ($46,113), 11790 ($46,659), and Lake Grove village ($49,798).
| 11755 | $50,381 |
| Brookhaven town | $50,807 |
| Smithtown town | $65,532 |
| Lake Grove village | $49,798 |
| Suffolk County | $57,164 |
Get Per-Capita Income for all Zip Codes in New York.
27.5% of households make over $200,000 a year. The percent high income households (27.5%) for 11755 is less than the percent high income households for 11733 (43.4%), 11767 (35.0%), 11780 (36.6%), 11790 (40.8%), Suffolk County (27.7%), and Smithtown town (36.0%). But it's more than 11720 (27.3%), 11779 (19.6%), Brookhaven town (23.0%), and Lake Grove village (26.8%).
| 11755 | 27.5% |
| Brookhaven town | 23.0% |
| Smithtown town | 36.0% |
| Lake Grove village | 26.8% |
| 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 | |
|---|---|---|---|---|
| 11755 | $-1 | $139,479 | $131,335 | $85,250 |
| Brookhaven town | $59,747 | $135,467 | $141,046 | $75,186 |
| Smithtown town | $37,184 | $187,194 | $185,519 | $89,514 |
| Lake Grove village | $-1 | $130,341 | $130,074 | $88,034 |
| 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 11755 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+ | |||||
| 11755 | +/-$9,370 | +/-$10,784 | +/-$4,056 | +/-4.3% | +/-$-1 | +/-$50,280 | +/-$32,888 | +/-$17,480 |
| Brookhaven town | +/-$2,568 | +/-$3,396 | +/-$988 | +/-0.9% | +/-$16,360 | +/-$6,239 | +/-$4,406 | +/-$2,380 |
| Smithtown town | +/-$4,356 | +/-$6,381 | +/-$2,045 | +/-1.7% | +/-$28,190 | +/-$12,551 | +/-$9,441 | +/-$6,417 |
| Lake Grove village | +/-$14,569 | +/-$11,086 | +/-$4,325 | +/-4.6% | +/-$-1 | +/-$45,369 | +/-$38,004 | +/-$10,269 |
| Suffolk County | +/-$1,707 | +/-$1,915 | +/-$655 | +/-0.5% | +/-$11,865 | +/-$3,205 | +/-$2,094 | +/-$2,156 |