| | | Mercer County | NJ | 34021 | | Trenton-Princeton, NJ 45940 | New York-Newark,
NY-NJ-CT-PA 408 | Central | metro county (urban) | federal/state
government-dependent | https://maps.google.com/?q=MercerCounty+NJ |
| | | Bergen County | NJ | 34003 | New York-Jersey
City-White Plains, NY-NJ 35614 | New York-Newark-Jersey
City, NY-NJ 35620 | New York-Newark,
NY-NJ-CT-PA 408 | Central | metro county (urban) | nonspecialized | https://maps.google.com/?q=BergenCounty+NJ |
| | | Burlington County | NJ | 34005 | Camden, NJ 15804 | Philadelphia-Camden-Wilmington,
PA-NJ-DE-MD 37980 | Philadelphia-Reading-Camden,
PA-NJ-DE-MD 428 | Central | metro county (urban) | nonspecialized | https://maps.google.com/?q=BurlingtonCounty+NJ |
| | | Camden County | NJ | 34007 | Camden, NJ 15804 | Philadelphia-Camden-Wilmington,
PA-NJ-DE-MD 37980 | Philadelphia-Reading-Camden,
PA-NJ-DE-MD 428 | Central | metro county (urban) | nonspecialized | https://maps.google.com/?q=CamdenCounty+NJ |
| | | Cumberland County | NJ | 34011 | | Vineland, NJ 47220 | Philadelphia-Reading-Camden,
PA-NJ-DE-MD 428 | Central | metro county (urban) | nonspecialized | https://maps.google.com/?q=CumberlandCounty+NJ |
| | | Essex County | NJ | 34013 | Newark, NJ-PA 35084 | New York-Newark-Jersey
City, NY-NJ 35620 | New York-Newark,
NY-NJ-CT-PA 408 | Central | metro county (urban) | nonspecialized | https://maps.google.com/?q=EssexCounty+NJ |
| | | Gloucester County | NJ | 34015 | Camden, NJ 15804 | Philadelphia-Camden-Wilmington,
PA-NJ-DE-MD 37980 | Philadelphia-Reading-Camden,
PA-NJ-DE-MD 428 | Central | metro county (urban) | nonspecialized | https://maps.google.com/?q=GloucesterCounty+NJ |
| | | Hudson County | NJ | 34017 | New York-Jersey
City-White Plains, NY-NJ 35614 | New York-Newark-Jersey
City, NY-NJ 35620 | New York-Newark,
NY-NJ-CT-PA 408 | Central | metro county (urban) | nonspecialized | https://maps.google.com/?q=HudsonCounty+NJ |
| | | Hunterdon County | NJ | 34019 | Newark, NJ-PA 35084 | New York-Newark-Jersey
City, NY-NJ 35620 | New York-Newark,
NY-NJ-CT-PA 408 | Outlying | metro county (urban) | nonspecialized | https://maps.google.com/?q=HunterdonCounty+NJ |
| | | Middlesex County | NJ | 34023 | Lakewood-New Brunswick,
NJ 29484 | New York-Newark-Jersey
City, NY-NJ 35620 | New York-Newark,
NY-NJ-CT-PA 408 | Central | metro county (urban) | nonspecialized | https://maps.google.com/?q=MiddlesexCounty+NJ |
