| Index | Princeton | New Jersey | National |
| Income per capita | $111,242 | $55,297 | $44,883 |
| Median household income | $214,729 | $108,915 | $81,333 |
| Median income owner occupied | $320,316 | $143,334 | $106,172 |
| Median income renter occupied | $108,013 | $61,880 | $52,080 |
| Median earnings male | $95,351 | $69,742 | $54,343 |
| Median earnings female | $45,985 | $46,406 | $38,439 |
| Unemployment rate | 2.4% | 5.4% | 4.9% |
| Poverty level | 7.1% | 10.9% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 3.4% | 3.4% |
| Manufacturing sector | 10.2% | 10.2% |
| Financial & insurance services | 10.9% | 10.9% |
| Wholesale & retail services | 6.3% | 6.3% |
| Public administration | 1.2% | 1.2% |
| Transportation, warehousing & utilities | 0.8% | 0.8% |
| Education, health & social services | 37.1% | 37.1% |
| Other | 27.7% | 27.7% |
| 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% |
| Pleasant Plains, NJ | 643 | $316,694 | 289.4% |
| Cranbury, NJ | 2,281 | $316,184 | 288.8% |
| Princeton, NJ | 32,045 | $214,729 | 164.0% |
| City | Population | Household Income | National Avg. |
| San Pablo, CA | 32,024 | $90,153 | 10.8% |
| Michigan City, IN | 32,068 | $68,228 | 16.1% |
| Rochester, NH | 31,988 | $100,044 | 23.0% |
| Aiken, SC | 32,110 | $84,296 | 3.6% |
| Hopkinsville, KY | 31,974 | $59,958 | 26.3% |
| Princeton, NJ | 32,045 | $214,729 | 164.0% |