Comparison to Surrounding Areas
The median household income ($149,726) for 11788 is less than the median household income for 11725 ($168,281), 11767 ($152,985), and Smithtown town ($152,636). But it's more than 11787 ($143,101), 11722 ($114,049), 11749 ($116,313), 11779 ($112,180), 11717 ($-1), Suffolk County ($130,686), Islip town ($130,132), and Islandia village ($116,313).
| 11788 | $149,726 |
| Islip town | $130,132 |
| Smithtown town | $152,636 |
| Islandia village | $116,313 |
| Suffolk County | $130,686 |
Get Median Household Income for all Zip Codes in New York.
The average household income ($182,104) for 11788 is less than the average household income for 11725 ($203,137) and Smithtown town ($185,803). But it's more than 11787 ($172,128), 11749 ($139,918), 11767 ($181,029), 11779 ($130,603), 11717 ($-1), 11722 ($131,689), Suffolk County ($166,220), Islip town ($154,844), and Islandia village ($139,918).
| 11788 | $182,104 |
| Islip town | $154,844 |
| Smithtown town | $185,803 |
| Islandia village | $139,918 |
| Suffolk County | $166,220 |
Get Average Household Income for all Zip Codes in New York.
The per-capita income for 11788 is $61,757. The per capita income ($61,757) for 11788 is less than the per capita income for 11725 ($66,108), 11787 ($62,426), and Smithtown town ($65,532). But it's more than 11779 ($46,113), 11722 ($33,630), 11749 ($46,560), 11767 ($60,028), 11717 ($-1), Suffolk County ($57,164), Islip town ($48,103), and Islandia village ($46,560).
| 11788 | $61,757 |
| Islip town | $48,103 |
| Smithtown town | $65,532 |
| Islandia village | $46,560 |
| Suffolk County | $57,164 |
Get Per-Capita Income for all Zip Codes in New York.
35.6% of households make over $200,000 a year. The percent high income households (35.6%) for 11788 is less than the percent high income households for 11725 (39.4%) and Smithtown town (36.0%). But it's more than 11787 (33.3%), 11749 (18.1%), 11767 (35.0%), 11779 (19.6%), 11717 (-1.0%), 11722 (18.7%), Suffolk County (27.7%), Islip town (26.3%), and Islandia village (18.1%).
| 11788 | 35.6% |
| Islip town | 26.3% |
| Smithtown town | 36.0% |
| Islandia village | 18.1% |
| 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 | |
|---|---|---|---|---|
| 11788 | $76,250 | $142,396 | $197,540 | $117,963 |
| Islip town | $109,130 | $136,417 | $152,069 | $88,811 |
| Smithtown town | $37,184 | $187,194 | $185,519 | $89,514 |
| Islandia village | $-1 | $-1 | $116,601 | $121,654 |
| 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 11788 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+ | |||||
| 11788 | +/-$12,022 | +/-$13,094 | +/-$4,208 | +/-4.0% | +/-$21,168 | +/-$37,396 | +/-$36,048 | +/-$16,024 |
| Islip town | +/-$2,573 | +/-$2,547 | +/-$1,065 | +/-1.0% | +/-$71,397 | +/-$7,250 | +/-$5,508 | +/-$4,212 |
| Smithtown town | +/-$4,356 | +/-$6,381 | +/-$2,045 | +/-1.7% | +/-$28,190 | +/-$12,551 | +/-$9,441 | +/-$6,417 |
| Islandia village | +/-$7,931 | +/-$21,571 | +/-$5,292 | +/-8.1% | +/-$-1 | +/-$-1 | +/-$15,659 | +/-$11,031 |
| Suffolk County | +/-$1,707 | +/-$1,915 | +/-$655 | +/-0.5% | +/-$11,865 | +/-$3,205 | +/-$2,094 | +/-$2,156 |