| Capital: | Rochester |
|---|---|
| Origen y Formación del condado: | Fillmore County, Wabasha County, Rice County |
| Población: | 144,248 habitantes |
| Área: | 653 sq mi |
| Localización del condado dentro de Minnesota: |
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Localidades en Olmsted, Minnesota
- Dover
- Elmira Township Olmsted County
- Eyota
- Eyota Township
- New Haven Township
- Oronoco
- Oronoco Township
- Pleasant Grove Township
- Rochester
- Rochester Township
- Rock Dell Township
- Salem Township Olmsted County
- Stewartville
- Viola Township