| | | King County | WA | 53033 | Seattle-Bellevue-Kent, WA 42644 | Seattle-Tacoma-Bellevue,
WA 42660 | Seattle-Tacoma, WA 500 | Central | metro county (urban) | nonspecialized | https://maps.google.com/?q=KingCounty+WA |
| | | Pinellas County | FL | 12103 | St.
Petersburg-Clearwater-Largo,
FL 41304 | Tampa-St.
Petersburg-Clearwater, FL 45300 | | Central | metro county (urban) | nonspecialized | https://maps.google.com/?q=PinellasCounty+FL |
| | | Pierce County | WA | 53053 | Tacoma-Lakewood, WA 45104 | Seattle-Tacoma-Bellevue,
WA 42660 | Seattle-Tacoma, WA 500 | Central | metro county (urban) | nonspecialized | https://maps.google.com/?q=PierceCounty+WA |
| | | Hernando County | FL | 12053 | Tampa, FL 45294 | Tampa-St.
Petersburg-Clearwater, FL 45300 | | Outlying | metro county (urban) | nonspecialized | https://maps.google.com/?q=HernandoCounty+FL |
| | | Hillsborough County | FL | 12057 | Tampa, FL 45294 | Tampa-St.
Petersburg-Clearwater, FL 45300 | | Central | metro county (urban) | nonspecialized | https://maps.google.com/?q=HillsboroughCounty+FL |
| | | Pasco County | FL | 12101 | Tampa, FL 45294 | Tampa-St.
Petersburg-Clearwater, FL 45300 | | Central | metro county (urban) | nonspecialized | https://maps.google.com/?q=PascoCounty+FL |
| | | Lapeer County | MI | 26087 | Warren-Troy-Farmington
Hills, MI 47664 | Detroit-Warren-Dearborn,
MI 19820 | Detroit-Warren-Ann Arbor,
MI 220 | Outlying | metro county (urban) | nonspecialized | https://maps.google.com/?q=LapeerCounty+MI |
| | | Livingston County | MI | 26093 | Warren-Troy-Farmington
Hills, MI 47664 | Detroit-Warren-Dearborn,
MI 19820 | Detroit-Warren-Ann Arbor,
MI 220 | Outlying | metro county (urban) | nonspecialized | https://maps.google.com/?q=LivingstonCounty+MI |
| | | Macomb County | MI | 26099 | Warren-Troy-Farmington
Hills, MI 47664 | Detroit-Warren-Dearborn,
MI 19820 | Detroit-Warren-Ann Arbor,
MI 220 | Central | metro county (urban) | manufacturing-dependent | https://maps.google.com/?q=MacombCounty+MI |
| | | Oakland County | MI | 26125 | Warren-Troy-Farmington
Hills, MI 47664 | Detroit-Warren-Dearborn,
MI 19820 | Detroit-Warren-Ann Arbor,
MI 220 | Central | metro county (urban) | nonspecialized | https://maps.google.com/?q=OaklandCounty+MI |