| | 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 |
| | Coffee County | AL | 01031 | | Enterprise, AL 21460 | Dothan-Enterprise-Ozark,
AL 222 | Central | nonmetro county (rural) | nonspecialized | https://maps.google.com/?q=CoffeeCounty+AL |
| | Cleburne County | AL | 01029 | | | | | nonmetro county (rural) | nonspecialized | https://maps.google.com/?q=CleburneCounty+AL |
| | Clay County | AL | 01027 | | | | | nonmetro county (rural) | manufacturing-dependent | https://maps.google.com/?q=ClayCounty+AL |
| | Clarke County | AL | 01025 | | | | | nonmetro county (rural) | manufacturing-dependent | https://maps.google.com/?q=ClarkeCounty+AL |
| | Choctaw County | AL | 01023 | | | | | nonmetro county (rural) | manufacturing-dependent | https://maps.google.com/?q=ChoctawCounty+AL |
| | Chilton County | AL | 01021 | | Birmingham, AL 13820 | Birmingham-Cullman-Talladega,
AL 142 | Outlying | metro county (urban) | nonspecialized | https://maps.google.com/?q=ChiltonCounty+AL |
| | Cherokee County | AL | 01019 | | | | | nonmetro county (rural) | nonspecialized | https://maps.google.com/?q=CherokeeCounty+AL |
| | Chambers County | AL | 01017 | | LaGrange, GA-AL 29300 | Atlanta--Athens-Clarke
County--Sandy Springs,
GA-AL 122 | Outlying | nonmetro county (rural) | nonspecialized | https://maps.google.com/?q=ChambersCounty+Alabama |
| | Calhoun County | AL | 01015 | | Anniston-Oxford, AL 11500 | | Central | metro county (urban) | federal/state
government-dependent | https://maps.google.com/?q=CalhounCounty+AL |