| Capital: | Mount Carroll |
|---|---|
| Origen y Formación del condado: | Jo Daviess |
| Población: | 15,387 habitantes |
| Área: | 444 sq mi |
| Localización del condado dentro de Illinois: |
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Localidades en Carroll, Illinois
- Chadwick
- Cherry Grove Shannon Township Carroll County
- Elkhorn Grove Township Carroll County
- Fairhaven Township Carroll County
- Freedom Township Carroll County
- Hickory Grove
- Lanark
- Milledgeville
- Mount Carroll
- Mount Carroll Township Carroll County
- Mt. Carroll
- Rock Creek Lima Township Carroll County
- Salem Township Carroll County
- Savanna
- Savanna Township Carroll County
- Shannon
- Thomson
- Washington Township Carroll County
- Woodland Township Carroll County
- Wysox Township Carroll County
- York Township Carroll County