| Business | Phone |
| Public Information Div 595 Newark Ave, Jersey City 7306 | (201) 217-5389 |
| Clerk Of The Board 567 Pavonia Ave, Jersey City 7306 | (201) 795-6022 |
| Counsel To Freeholders 567 Pavonia Ave, Jersey City 7306 | (201) 795-6013 |
| County Garage 450 Hoboken Ave, Jersey City 7306 | (201) 795-6166 |
| County Law Dept 567 Pavonia Ave, Jersey City 7306 | (201) 795-6211 |
| County Personnel 567 Pavonia Ave, Jersey City 7306 | (201) 795-6255 |
| County Prosecutors Office 555 Duncan Ave, Jersey City 7306 | (201) 915-1260 |
| County Security Adm Bldg 595 Newark Ave, Jersey City 7306 | (201) 795-6162 |
| County Surrogate 595 Newark Ave # 107, Jersey City 7306 | (201) 795-6377 |
| Engineering & Planning Dept 549 Duncan Ave, Jersey City 7306 | (201) 915-1369 |
| Hudson Cnty Cultural Heritage 583 Newark Ave, Jersey City 7306 | (201) 459-2070 |
| Hudson Cnty Prosecutor Jvnl Di 595 Newark Ave # 501, Jersey City 7306 | (201) 795-6540 |
| Hudson County Adjusters 567 Pavonia Ave, Jersey City 7306 | (201) 795-6866 |
| Hudson County Administration 567 Pavonia Ave, Jersey City 7306 | (201) 795-6100 |
| Hudson County Bldg & Grounds 595 Newark Ave # G12, Jersey City 7306 | (201) 795-6150 |
| Hudson County Board-Elections 595 Newark Ave # 303, Jersey City 7306 | (201) 795-6030 |
| Hudson County Board-Freeholder 567 Pavonia Ave, Jersey City 7306 | (201) 795-6001 |
| Hudson County Central Svc Div 595 Newark Ave # G10, Jersey City 7306 | (201) 795-6270 |
| Hudson County Chest Clinic 114 Clifton Pl, Jersey City 7304 | (201) 915-3536 |
| Hudson County Consumer Affairs 583 Newark Ave # 07306, Jersey City 7306 | (201) 795-6295 |
| Hudson County Counsel 567 Pavonia Ave, Jersey City 7306 | (201) 795-6250 |
| Hudson County Data Processing 567 Pavonia Ave, Jersey City 7306 | (201) 795-6066 |
| Hudson County Dept Of Finance 567 Pavonia Ave, Jersey City 7306 | (201) 795-6077 |
| Hudson County Elections Supt 595 Newark Ave, Jersey City 7306 | (201) 795-6550 |
| Hudson County Engineers 549 Duncan Ave, Jersey City 7306 | (201) 915-1360 |
| Hudson County Executive 583 Newark Ave, Jersey City 7306 | (201) 795-6200 |
| Hudson County Passport Office 595 Newark Ave # 101, Jersey City 7306 | (201) 795-6130 |
| Hudson County Power House 595 Newark Ave, Jersey City 7306 | (201) 795-6158 |
| Hudson County Prosecutor Offc 595 Newark Ave # 6, Jersey City 7306 | (201) 795-6400 |
| Hudson County Public Records 583 Newark Ave, Jersey City 7306 | (201) 795-6125 |
| Hudson County Purchasing Agent 567 Pavonia Ave, Jersey City 7306 | (201) 795-6288 |
| Hudson County Register-Deeds 595 Newark Ave # 105, Jersey City 7306 | (201) 795-6577 |
| Hudson County Roads Dept 549 Duncan Ave, Jersey City 7306 | (201) 915-1373 |
| Hudson County Searching Dept 595 Newark Ave, Jersey City 7306 | (201) 653-9676 |
| Hudson County Suprvsr Election 595 Newark Ave # 301, Jersey City 7306 | (201) 795-6555 |
| Hudson County Victim Witness 595 Newark Ave # 500, Jersey City 7306 | (201) 795-6508 |
| Hudson County Violations 595 Newark Ave # G9, Jersey City 7306 | (201) 795-6050 |
| Hudson Division Of Comms 583 Newark Ave, Jersey City 7306 | (201) 795-6106 |