Comparison to Surrounding Areas
The median household income ($-1) for 11931 is less than 11901 ($85,061), Suffolk County ($130,686), and Riverhead town ($94,249).
| 11931 | $-1 |
| Riverhead town | $94,249 |
| Suffolk County | $130,686 |
Get Median Household Income for all Zip Codes in New York.
The average household income ($-1) for 11931 is less than 11901 ($106,562), Suffolk County ($166,220), and Riverhead town ($122,029).
| 11931 | $-1 |
| Riverhead town | $122,029 |
| Suffolk County | $166,220 |
Get Average Household Income for all Zip Codes in New York.
The per-capita income for 11931 is $-1. The per capita income ($-1) for 11931 is less than 11901 ($39,728), Suffolk County ($57,164), and Riverhead town ($48,975).
| 11931 | $-1 |
| Riverhead town | $48,975 |
| Suffolk County | $57,164 |
Get Per-Capita Income for all Zip Codes in New York.
0% of households make over $200,000 a year. The percent high income households (0.0%) for 11931 is less than 11901 (12.4%), Suffolk County (27.7%), and Riverhead town (16.2%).
| 11931 | 0.0% |
| Riverhead town | 16.2% |
| 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 | |
|---|---|---|---|---|
| 11931 | $-1 | $-1 | $-1 | $-1 |
| Riverhead town | $-1 | $123,403 | $120,920 | $56,646 |
| Suffolk County | $66,555 | $146,310 | $155,326 | $87,077 |
Get Median Household Income by Age of Householder for all Zip Codes in New York.
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All income statistics above are the most current, comparable income statistics available from the US Census Bureau and are from the American Community Survey 2024 5-year estimates. You can find this information and other demographics for 11931 on the US Census Bureau’s website. These values are in 2024 inflation-adjusted dollars and were downloaded on 29 January 2026.
Margins of error for the income data are:
| Median Household Income | Average Household Income | Per Capita Income | High Income Households | Median Household Income by Age of Householder | ||||
|---|---|---|---|---|---|---|---|---|
| under 25 | 25 to 44 | 45 to 64 | 65+ | |||||
| 11931 | +/-$-1 | +/-$-1 | +/-$-1 | +/-94.1% | +/-$-1 | +/-$-1 | +/-$-1 | +/-$-1 |
| Riverhead town | +/-$7,223 | +/-$7,999 | +/-$3,378 | +/-2.7% | +/-$-1 | +/-$12,435 | +/-$18,412 | +/-$8,405 |
| Suffolk County | +/-$1,707 | +/-$1,915 | +/-$655 | +/-0.5% | +/-$11,865 | +/-$3,205 | +/-$2,094 | +/-$2,156 |