Mercer County New Jersey Assessor/Tax Collector Phone Number Directory
| Municipality | Tax Assessor | Tax Collector | Website |
|---|---|---|---|
| East Windsor Township | (609) 443-4000 | (609) 443-4000 231 | Link |
| Ewing Township | (609) 883-2900 7610 | (609) 883-2900 7651 | Link |
| Hamilton Township | (609) 890-3657 | (609) 586-0311 | Link |
| Hightstown Borough | (609) 490-5100 669 | (609) 490-5100 613 | Link |
| Hopewell Borough | (609) 737-9194 | (609) 466-0965 | Link |
| Hopewell Township | (609) 737-0607 624 | (609) 737-0605 6450 | Link |
| Lawrence Township | (609) 844-7040 | (609) 844-7041 | Link |
| Pennington Borough | (609) 787-0737 | (609) 737-0276 | Link |
| Princeton Borough | (609) 497-7607 | (609) 497-7625 | |
| Princeton Township | (609) 924-1084 | (609) 924-1058 | Link |
| Robbinsville Township | (609) 259-3600 8 | (609) 259-3600 8 | Link |
| Trenton City | (609) 989-3070 | (609) 989-3083 | Link |
| Washington Township | (609) 426-0045 102 | (609) 426-0045 103 | |
| West Windsor Township | (609) 799-2400 | (609) 799-2400 | Link |