| Index | Greenwich | New Jersey | National |
| Income per capita | $71,587 | $55,297 | $44,883 |
| Median household income | $216,787 | $108,915 | $81,333 |
| Median income owner occupied | $219,020 | $143,334 | $106,172 |
| Median income renter occupied | $139,684 | $61,880 | $52,080 |
| Median earnings male | $109,481 | $69,742 | $54,343 |
| Median earnings female | $56,706 | $46,406 | $38,439 |
| Unemployment rate | 4.2% | 5.4% | 4.9% |
| Poverty level | 2.4% | 10.9% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 6.2% | 6.2% |
| Manufacturing sector | 8.9% | 8.9% |
| Financial & insurance services | 3.2% | 3.2% |
| Wholesale & retail services | 17.9% | 17.9% |
| Public administration | 8.2% | 8.2% |
| Transportation, warehousing & utilities | 8.3% | 8.3% |
| Education, health & social services | 16.6% | 16.6% |
| Other | 28.4% | 28.4% |
| City | Population | Household Income | National Avg. |
| Rose Valley, PA | 1,190 | $283,512 | 248.6% |
| Haverford College, PA | 1,268 | $263,552 | 224.0% |
| Richwood, NJ | 4,103 | $249,063 | 206.2% |
| Haddonfield, NJ | 11,585 | $229,576 | 182.3% |
| Penn Wynne, PA | 5,906 | $201,836 | 148.2% |
| Greenwich, NJ | 2,805 | $216,787 | 166.5% |
| City | Population | Household Income | National Avg. |
| East Dublin, GA | 2,805 | $50,301 | 38.2% |
| Marquette Heights, IL | 2,805 | $87,183 | 7.2% |
| Peterborough, NH | 2,805 | $121,239 | 49.1% |
| Middlebush, NJ | 2,805 | $168,404 | 107.1% |
| Sexsmith, AB | 2,805 | n/a | |
| Greenwich, NJ | 2,805 | $216,787 | 166.5% |