| Tax Rate | Assessment to Value | Tax Dept./Assessor | |
| Princeton Borough | 2.041 | 89.95% | 609 924 7625 |
| Princeton Township | 1.965 | 95.33% | 609 924 1058 |
| Hopewell Borough | 2.184 | 110.67% | 609 466 0965 / 516-7418 |
| Hopewell Township | 2.269 | 100% | 609 737 0605 |
| Lawrence Township | 4.292 | 49.2% | 609 844 7041 |
| Montgomery Township | 2.697-2.701 | 82.16% | 908 359 8211 |
| Pennington Borough | 2.34 | 99.36% | 609 737 0276 |
| Plainsboro Township | 2.387 | 97.10% | 609 799 0909 |
| S Brunswick Township | 4.422-4.454 | 44.46% | 732 329 4000 |
| W Windsor Township | 2.401 | 100% | 609 979 2400 |
