| Index | Mattituck | New York | National |
| Income per capita | $48,713 | $34,212 | $29,829 |
| Median household income | $91,040 | $60,741 | $55,322 |
| Median income owner occupied | $91,290 | $83,277 | $70,586 |
| Median income renter occupied | $0 | $38,983 | $35,192 |
| Median earnings male | $0 | $40,464 | $36,919 |
| Median earnings female | $34,771 | $30,906 | $26,250 |
| Unemployment rate | 2.2% | 4.8% | 4.7% |
| Poverty level | 3.5% | 15.5% | 15.1% |
| Labour Type | Male | Female |
| Construction industry | 7.8% | 7.8% |
| Manufacturing sector | 11.9% | 11.9% |
| Financial & insurance services | 6.3% | 6.3% |
| Wholesale & retail services | 20.9% | 20.9% |
| Public administration | 2.8% | 2.8% |
| Transportation, warehousing & utilities | 3.7% | 3.7% |
| Education, health & social services | 8.7% | 8.7% |
| Other | 35.5% | 35.5% |
| City | Population | Household Income | National Avg. |
| Water Mill, NY | 1,860 | $170,139 | 207.5% |
| Wainscott, NY | 342 | $149,450 | 170.1% |
| North Haven, NY | 852 | $140,625 | 154.2% |
| Shinnecock Hills, NY | 1,575 | $139,542 | 152.2% |
| Northampton, NY | 1,627 | $133,216 | 140.8% |
| Mattituck, NY | 4,898 | $91,040 | 64.6% |
| City | Population | Household Income | National Avg. |
| Long View, NC | 4,898 | $39,174 | 29.2% |
| Houlton, ME | 4,897 | $43,625 | 21.1% |
| Mount Pleasant, TN | 4,899 | $36,935 | 33.2% |
| Meadows Place, TX | 4,899 | $76,563 | 38.4% |
| Davison, MI | 4,896 | $47,277 | 14.5% |
| Mattituck, NY | 4,898 | $91,040 | 64.6% |
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