| | Merrimack County | NH | 33013 | | Concord, NH 18180 | Boston-Worcester-Providence,
MA-RI-NH-CT 148 | Central | nonmetro county (rural) | federal/state
government-dependent | https://maps.google.com/?q=MerrimackCounty+NH |
| | Rockingham County | NH | 33015 | Rockingham
County-Strafford County,
NH 40484 | Boston-Cambridge-Newton,
MA-NH 14460 | Boston-Worcester-Providence,
MA-RI-NH-CT 148 | Central | metro county (urban) | nonspecialized | https://maps.google.com/?q=RockinghamCounty+NH |
| | Strafford County | NH | 33017 | Rockingham
County-Strafford County,
NH 40484 | Boston-Cambridge-Newton,
MA-NH 14460 | Boston-Worcester-Providence,
MA-RI-NH-CT 148 | Outlying | metro county (urban) | federal/state
government-dependent | https://maps.google.com/?q=StraffordCounty+NH |
| | Bristol County | RI | 44001 | | Providence-Warwick, RI-MA 39300 | Boston-Worcester-Providence,
MA-RI-NH-CT 148 | Central | metro county (urban) | nonspecialized | https://maps.google.com/?q=BristolCounty+RI |
| | Kent County | RI | 44003 | | Providence-Warwick, RI-MA 39300 | Boston-Worcester-Providence,
MA-RI-NH-CT 148 | Central | metro county (urban) | nonspecialized | https://maps.google.com/?q=KentCounty+RI |
| | Newport County | RI | 44005 | | Providence-Warwick, RI-MA 39300 | Boston-Worcester-Providence,
MA-RI-NH-CT 148 | Central | metro county (urban) | federal/state
government-dependent | https://maps.google.com/?q=NewportCounty+RI |
| | Providence County | RI | 44007 | | Providence-Warwick, RI-MA 39300 | Boston-Worcester-Providence,
MA-RI-NH-CT 148 | Central | metro county (urban) | nonspecialized | https://maps.google.com/?q=ProvidenceCounty+RI |
| | Washington County | RI | 44009 | | Providence-Warwick, RI-MA 39300 | Boston-Worcester-Providence,
MA-RI-NH-CT 148 | Central | metro county (urban) | federal/state
government-dependent | https://maps.google.com/?q=WashingtonCounty+RI |