| Index | Princeton | Kentucky | National |
| Income per capita | $44,176 | $37,499 | $44,883 |
| Median household income | $68,302 | $66,989 | $81,333 |
| Median income owner occupied | $96,295 | $85,266 | $106,172 |
| Median income renter occupied | $39,065 | $40,176 | $52,080 |
| Median earnings male | $49,368 | $47,734 | $54,343 |
| Median earnings female | $41,435 | $33,481 | $38,439 |
| Unemployment rate | 2.0% | 4.7% | 4.9% |
| Poverty level | 16.2% | 18.8% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 4.5% | 4.5% |
| Manufacturing sector | 29.6% | 29.6% |
| Financial & insurance services | 1.0% | 1.0% |
| Wholesale & retail services | 10.1% | 10.1% |
| Public administration | 3.3% | 3.3% |
| Transportation, warehousing & utilities | 4.7% | 4.7% |
| Education, health & social services | 4.1% | 4.1% |
| Other | 38.4% | 38.4% |
| City | Population | Household Income | National Avg. |
| Crayne, KY | 286 | $150,223 | 84.7% |
| Kuttawa, KY | 524 | $77,968 | 4.1% |
| Fredonia, KY | 481 | $69,390 | 14.7% |
| Cerulean, KY | 507 | $67,235 | 17.3% |
| Eddyville, KY | 2,619 | $49,034 | 39.7% |
| Princeton, KY | 6,227 | $68,302 | 16.0% |
| City | Population | Household Income | National Avg. |
| Okanagan-Similkameen D, BC | 6,227 | n/a | |
| Mascotte, FL | 6,228 | $85,346 | 4.9% |
| Laurence Harbor, NJ | 6,228 | $110,780 | 36.2% |
| Tequesta, FL | 6,225 | $115,137 | 41.6% |
| Watchung, NJ | 6,225 | $209,859 | 158.0% |
| Princeton, KY | 6,227 | $68,302 | 16.0% |