| Index | Robertsville | New Jersey | National |
| Income per capita | $86,001 | $55,297 | $44,883 |
| Median household income | $256,738 | $108,915 | $81,333 |
| Median income owner occupied | $252,359 | $143,334 | $106,172 |
| Median income renter occupied | $0 | $61,880 | $52,080 |
| Median earnings male | $143,362 | $69,742 | $54,343 |
| Median earnings female | $66,854 | $46,406 | $38,439 |
| Unemployment rate | 4.1% | 5.4% | 4.9% |
| Poverty level | 2.3% | 10.9% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 11.8% | 11.8% |
| Manufacturing sector | 6.9% | 6.9% |
| Financial & insurance services | 17.8% | 17.8% |
| Wholesale & retail services | 11.2% | 11.2% |
| Public administration | 3.1% | 3.1% |
| Transportation, warehousing & utilities | 7.4% | 7.4% |
| Education, health & social services | 7.7% | 7.7% |
| Other | 29.5% | 29.5% |
| City | Population | Household Income | National Avg. |
| Pleasant Plains, NJ | 643 | $316,694 | 289.4% |
| Cranbury, NJ | 2,281 | $316,184 | 288.8% |
| Blackwells Mills, NJ | 9,882 | $298,230 | 266.7% |
| Little Silver, NJ | 6,005 | $296,646 | 264.7% |
| Fair Haven, NJ | 6,065 | $270,969 | 233.2% |
| Robertsville, NJ | 12,178 | $256,738 | 215.7% |
| City | Population | Household Income | National Avg. |
| Archdale, NC | 12,179 | $83,241 | 2.3% |
| Macedonia, OH | 12,181 | $141,461 | 73.9% |
| Wanaque, NJ | 12,174 | $142,170 | 74.8% |
| Weatherford, OK | 12,183 | $70,814 | 12.9% |
| Glen Rock, NJ | 12,170 | $266,962 | 228.2% |
| Robertsville, NJ | 12,178 | $256,738 | 215.7% |