| Index | Brookhaven | New York | National |
| Income per capita | $60,168 | $51,391 | $44,883 |
| Median household income | $132,983 | $89,985 | $81,333 |
| Median income owner occupied | $171,034 | $125,982 | $106,172 |
| Median income renter occupied | $0 | $58,659 | $52,080 |
| Median earnings male | $72,109 | $59,465 | $54,343 |
| Median earnings female | $60,218 | $44,739 | $38,439 |
| Unemployment rate | 3.5% | 5.0% | 4.9% |
| Poverty level | 12.5% | 15.5% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 17.9% | 17.9% |
| Manufacturing sector | 6.3% | 6.3% |
| Financial & insurance services | 2.3% | 2.3% |
| Wholesale & retail services | 16.2% | 16.2% |
| Public administration | 7.3% | 7.3% |
| Transportation, warehousing & utilities | 2.8% | 2.8% |
| Education, health & social services | 13.8% | 13.8% |
| Other | 27.9% | 27.9% |
| City | Population | Household Income | National Avg. |
| Old Field, NY | 949 | $377,288 | 363.9% |
| Head of the Harbor, NY | 1,506 | $323,823 | 298.1% |
| Belle Terre, NY | 813 | $304,762 | 274.7% |
| Poquott, NY | 1,135 | $271,972 | 234.4% |
| West Hampton Dunes, NY | 71 | $229,928 | 182.7% |
| Brookhaven, NY | 3,306 | $132,983 | 63.5% |
| City | Population | Household Income | National Avg. |
| Newton, MS | 3,306 | $40,713 | 49.9% |
| North Lakeville, MA | 3,305 | $104,983 | 29.1% |
| Chico, WA | 3,305 | $162,426 | 99.7% |
| Welsh, LA | 3,307 | $65,659 | 19.3% |
| Lake Royale, NC | 3,304 | $85,116 | 4.7% |
| Brookhaven, NY | 3,306 | $132,983 | 63.5% |