| Capital: | Jefferson |
|---|---|
| Origen y Formación del condado: | Trumbull and Geauga Counties |
| Población: | 101,497 habitantes |
| Área: | 702 sq mi |
| Localización del condado dentro de Ohio: |
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Localidades en Ashtabula, Ohio
- Andover
- Andover Township Ashtabula County
- Ashtabula
- Ashtabula Township Ashtabula County
- Austinburg
- Austinburg Township Ashtabula County
- Cherry Valley Township Ashtabula County
- Colebrook Township Ashtabula County
- Conneaut
- Denmark Township Ashtabula County
- Dorset
- Dorset Township Ashtabula County
- Edgewood
- Geneva
- Geneva On The Lake
- Geneva Township Ashtabula County
- Harpersfield Township Ashtabula County
- Hartsgrove Township Ashtabula County
- Jefferson
- Jefferson Township Ashtabula County
- Kingsville
- Kingsville Township Ashtabula County
- Lenox Township Ashtabula County
- Monroe Township Ashtabula County
- Morgan Township Ashtabula County
- New Lyme Township Ashtabula County
- North Kingsville
- Orwell
- Orwell Township Ashtabula County
- Pierpont
- Pierpont Township Ashtabula County
- Plymouth Township Ashtabula County
- Richmond Township Ashtabula County
- Roaming Shores
- Rock Creek
- Rome Township Ashtabula County
- Saybrook Township Ashtabula County
- Sheffield Township Ashtabula County
- Trumbull Township Ashtabula County
- Wayne Township Ashtabula County
- Williamsfield
- Williamsfield Township Ashtabula County
- Windsor
- Windsor Township Ashtabula County