| | Houston County | AL | 01069 | | Dothan, AL 20020 | Dothan-Enterprise-Ozark,
AL 222 | Central | metro county (urban) | nonspecialized | https://maps.google.com/?q=HoustonCounty+AL |
| | Colbert County | AL | 01033 | | Florence-Muscle Shoals,
AL 22520 | Florence-Muscle
Shoals-Russellville, AL 250 | Central | metro county (urban) | nonspecialized | https://maps.google.com/?q=ColbertCounty+AL |
| | Franklin County | AL | 01059 | | Russellville, AL 40770 | Florence-Muscle
Shoals-Russellville, AL 250 | Central | nonmetro county (rural) | manufacturing-dependent | https://maps.google.com/?q=FranklinCounty+AL |
| | Lauderdale County | AL | 01077 | | Florence-Muscle Shoals,
AL 22520 | Florence-Muscle
Shoals-Russellville, AL 250 | Central | metro county (urban) | nonspecialized | https://maps.google.com/?q=LauderdaleCounty+AL |
| | DeKalb County | AL | 01049 | | Fort Payne, AL 22840 | Huntsville-Decatur-Albertville,
AL-TN 290 | Central | nonmetro county (rural) | manufacturing-dependent | https://maps.google.com/?q=DeKalbCounty+AL |
| | Lawrence County | AL | 01079 | | Decatur, AL 19460 | Huntsville-Decatur-Albertville,
AL-TN 290 | Outlying | metro county (urban) | manufacturing-dependent | https://maps.google.com/?q=LawrenceCounty+AL |
| | Limestone County | AL | 01083 | | Huntsville, AL 26620 | Huntsville-Decatur-Albertville,
AL-TN 290 | Central | metro county (urban) | federal/state
government-dependent | https://maps.google.com/?q=LimestoneCounty+AL |
| | Madison County | AL | 01089 | | Huntsville, AL 26620 | Huntsville-Decatur-Albertville,
AL-TN 290 | Central | metro county (urban) | federal/state
government-dependent | https://maps.google.com/?q=MadisonCounty+AL |
| | Marshall County | AL | 01095 | | Albertville, AL 10700 | Huntsville-Decatur-Albertville,
AL-TN 290 | Central | nonmetro county (rural) | manufacturing-dependent | https://maps.google.com/?q=MarshallCounty+AL |
| | Morgan County | AL | 01103 | | Decatur, AL 19460 | Huntsville-Decatur-Albertville,
AL-TN 290 | Central | metro county (urban) | manufacturing-dependent | https://maps.google.com/?q=MorganCounty+AL |