Ashtabula County, Ohio
| Inception | 1 Gwakutaano(Muzigo) 1811 | |
|---|---|---|
| Named after | Ashtabula River | |
| Egwanga | Amereka | |
| Capital | Jefferson | |
| Located in the administrative territorial entity | Ohio | |
| Coordinate location | 41°53′24″N 80°45′36″W | |
| Geoshape | link | |
| Authority | government of Ashtabula County | |
| Obunji bw'abantu | 97,574 | |
| Number of households | 38,614±562 | |
| Water as percent of area | 49 % | |
| Shares border with | Erie County, Crawford County, Trumbull County, Geauga County, Ohio, Lake County | |
| Area | 3,544 km² | |
| Official website | www.co.ashtabula.oh.us | |
| List of monuments | National Register of Historic Places listings in Ashtabula County, Ohio | |
| Per capita income | 25,556 United States dollar | |
| Vehicle registration plate code | 04 | |
| Tabular data series | Data:US presidential elections by county/Ashtabula County, Ohio.tab | |

Ashtabula County ye ssaza erisangibwa mu ssaza ly’e Ohio mu nsi ya United States of America.
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