| CASE Families living in Alabama, in 1880. | |
| The grayed out counties either had no Case families living there, or else were not counties in 1880. | 
| Autauga | Baldwin | Barbour | Bibb | Blount | Bullock | Butler 
| Calhoun | Chambers | Cherokee | Chilton | Choctaw | Clarke | Clay 
| Cleburne | Coffee | Colbert | Conecuh | Coosa | Covington | Crenshaw 
| Cullman | Dale | Dallas | De Kalb | Elmore | Escambia | Etowah 
| Fayette | Franklin | Geneva | Greene | Hale | Henry | Houston 
| Jackson | Jefferson | Lamar | Lauderdale | Lawrence | Lee | Limestone 
| Lowndes | Macon | Madison | Marengo | Marion | Marshall | Mobile |  
| Monroe | Montgomery | Morgan | Perry | Pickens | Pike | Randolph 
| Russell | Saint Clair | Shelby | Sumter | Talladega | Tallapoosa | Tuscaloosa 
| Un-Named | Un-Named (2) | Walker | Washington | Wilcox | Winston 
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