| | Guilford County | NC | 37081 | | Greensboro-High Point, NC 24660 | Greensboro--Winston-Salem--High
Point, NC 268 | Central | metro county (urban) | nonspecialized | https://maps.google.com/?q=GuilfordCounty+NC |
| | Randolph County | NC | 37151 | | Greensboro-High Point, NC 24660 | Greensboro--Winston-Salem--High
Point, NC 268 | Outlying | metro county (urban) | manufacturing-dependent | https://maps.google.com/?q=RandolphCounty+NC |
| | Rockingham County | NC | 37157 | | Greensboro-High Point, NC 24660 | Greensboro--Winston-Salem--High
Point, NC 268 | Outlying | metro county (urban) | manufacturing-dependent | https://maps.google.com/?q=RockinghamCounty+NC |