| Capital: | Youngstown |
|---|---|
| Origen y Formación del condado: | Columbiana and Trumbull Counties |
| Población: | 238,823 habitantes |
| Área: | 415 sq mi |
| Localización del condado dentro de Ohio: |
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Localidades en Mahoning, Ohio
- Alliance
- Austintown
- Austintown Township Mahoning County
- Beaver Township Mahoning County
- Beloit
- Berlin Center
- Berlin Township Mahoning County
- Boardman Township Mahoning County
- Campbell
- Canfield
- Canfield Township Mahoning County
- Coitsville Township Mahoning County
- Columbiana
- Craig Beach
- Damascus
- Ellsworth
- Ellsworth Township Mahoning County
- Goshen Township Mahoning County
- Greenford
- Green Township Mahoning County
- Jackson Township Mahoning County
- Lake Milton
- Lowellville
- Maple Ridge
- Milton Township Mahoning County
- Mineral Ridge
- New Middletown
- New Springfield
- North Benton
- North Jackson
- North Lima
- Petersburg
- Poland
- Poland Township Mahoning County
- Salem
- Sebring
- Smith Township Mahoning County
- Springfield Township Mahoning County
- Struthers
- Washingtonville
- Youngstown