| Capital: | Carthage |
|---|---|
| Origen y Formación del condado: | Adams County |
| Población: | 19,104 habitantes |
| Área: | 795 sq mi |
| Localización del condado dentro de Illinois: |
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Localidades en Hancock, Illinois
- Adrian
- Appanoose Township Hancock County
- Augusta
- Augusta Township Hancock County
- Basco
- Bear Creek Township Hancock County
- Bentley
- Bowen
- Burnside
- Carthage
- Carthage Township Hancock County
- Chili Township Hancock County
- Colusa
- Dallas City Township Hancock County
- Dallas City
- Denver
- Durham Township Hancock County
- Elvaston
- Ferris
- Fountain Green Township Hancock County
- Fountain Green
- Hamilton
- Hancock Township Hancock County
- Harmony Township Hancock County
- La Harpe Township Hancock County
- La Harpe
- Montebello Township Hancock County
- Nauvoo
- Nauvoo Township Hancock County
- Niota
- Pilot Grove Township Hancock County
- Plymouth
- Pontoosuc
- Pontoosuc Township Hancock County
- Prairie Township Hancock County
- Rock Creek Township Hancock County
- Rocky Run Township Hancock County
- Sonora Township Hancock County
- St Albans Township Hancock County
- St Marys Township Hancock County
- Sutter
- Walker Township Hancock County
- Warsaw
- Warsaw Township Hancock County
- West Point
- Wilcox Township Hancock County
- Wythe Township Hancock County