| Index | Sewaren | New Jersey | National |
| Income per capita | $36,530 | $36,359 | $28,555 |
| Median household income | $80,125 | $72,062 | $53,482 |
| Median income owner occupied | $86,250 | $94,365 | $68,142 |
| Median income renter occupied | $74,514 | $41,062 | $33,219 |
| Median earnings male | $48,036 | $47,106 | $36,116 |
| Median earnings female | $37,292 | $32,292 | $25,692 |
| Unemployment rate | 6.5% | 6.4% | 5.8% |
| Poverty level | 2.1% | 10.7% | 15.6% |
| Labour Type | Male | Female |
| Construction industry | 21.1% | 1.0% |
| Manufacturing sector | 2.5% | 0.0% |
| Financial & insurance services | 2.1% | 4.3% |
| Wholesale & retail services | 16.6% | 4.5% |
| Public administration | 7.8% | 3.9% |
| Transportation, warehousing & utilities | 16.2% | 6.4% |
| Education, health & social services | 8.8% | 36.2% |
| Other | 24.1% | 34.0% |
| City, State | Population | Household Income | National Avg. |
| Short Hills, NJ | 12,729 | $235,216 | 340% |
| Rumson, NJ | 7,045 | $151,667 | 184% |
| Mountainside, NJ | 6,765 | $146,389 | 174% |
| Chatham, NJ | 9,000 | $144,179 | 170% |
| Middlebush, NJ | 2,341 | $141,394 | 164% |
| Sewaren, NJ | 2,341 | $80,125 | 50% |
| City, State | Population | Household Income | National Avg. |
| Middlebush, NJ | 2,341 | $141,394 | 164% |
| Anthony, KS | 2,340 | $34,384 | 36% |
| Fowler, IN | 2,340 | $43,945 | 18% |
| Lomira, WI | 2,340 | $47,528 | 11% |
| Fremont, IN | 2,340 | $43,889 | 18% |
| Sewaren, NJ | 2,341 | $80,125 | 50% |