| Index | Pleasant Plains | New Jersey | National |
| Income per capita | $99,209 | $55,297 | $44,883 |
| Median household income | $316,694 | $108,915 | $81,333 |
| Median income owner occupied | $314,024 | $143,334 | $106,172 |
| Median income renter occupied | $0 | $61,880 | $52,080 |
| Median earnings male | $184,812 | $69,742 | $54,343 |
| Median earnings female | $123,530 | $46,406 | $38,439 |
| Unemployment rate | 6.2% | 5.4% | 4.9% |
| Poverty level | 0.0% | 10.9% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 7.7% | 7.7% |
| Manufacturing sector | 7.1% | 7.1% |
| Financial & insurance services | 31.4% | 31.4% |
| Wholesale & retail services | 10.7% | 10.7% |
| Public administration | 0.0% | 0.0% |
| Transportation, warehousing & utilities | 0.0% | 0.0% |
| Education, health & social services | 13.6% | 13.6% |
| Other | 29.6% | 29.6% |
| City | Population | Household Income | National Avg. |
| Harlingen, NJ | 492 | $362,607 | 345.8% |
| Princeton Junction, NJ | 2,052 | $341,742 | 320.2% |
| Blawenburg, NJ | 101 | $332,214 | 308.5% |
| Cranbury, NJ | 2,281 | $316,184 | 288.8% |
| Blackwells Mills, NJ | 9,882 | $298,230 | 266.7% |
| Pleasant Plains, NJ | 643 | $316,694 | 289.4% |
| City | Population | Household Income | National Avg. |
| Pennington, AL | 643 | $35,876 | 55.9% |
| Tabernash, CO | 643 | $101,095 | 24.3% |
| Hillsboro Pines, FL | 643 | $115,456 | 42.0% |
| Page Park, FL | 643 | $51,141 | 37.1% |
| Pitkin, LA | 643 | $72,535 | 10.8% |
| Pleasant Plains, NJ | 643 | $316,694 | 289.4% |