| Capital: | Butler |
|---|---|
| Origen y Formación del condado: | Parts of Allegheny County. |
| Población: | 183,862 habitantes |
| Área: | 795 sq mi |
| Localización del condado dentro de Pennsylvania: |
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Localidades en Butler, Pennsylvania
- Adams Township Butler County
- Allegheny Township Butler County
- Brady Township Butler County
- Branchton
- Bruin
- Buffalo Township Butler County
- Butler
- Butler Township Butler County
- Cabot
- Callery
- Center Township Butler County
- Cherry Township Butler County
- Cherry Valley
- Chicora
- Clay Township Butler County
- Clearfield Township Butler County
- Clinton Township Butler County
- Concord Township Butler County
- Connoquenessing
- Connoquenessing Township
- Cranberry Township Butler County
- Cranberry Twp
- Donegal Township Butler County
- East Butler
- Eau Claire
- Evans City
- Fairview Butler County
- Fairview Township Butler County
- Fenelton
- Fernway
- Forward Township Butler County
- Fox Run
- Franklin Township Butler County
- Harmony
- Harrisville
- Herman
- Homeacre Lyndora
- Jackson Township Butler County
- Jefferson Township Butler County
- Karns City
- Lake Arthur Estates
- Lancaster Township Butler County
- Lyndora
- Marion Township Butler County
- Mars
- Meadowood
- Mercer Township
- Meridian
- Middlesex Township Butler County
- Muddy Creek Township
- Nixon
- North Washington
- Oakland Township Butler County
- Oak Hills
- Parker Ford
- Parker Township Butler County
- Penn Township Butler County
- Petrolia
- Portersville
- Prospect
- Sarver
- Saxonburg
- Seven Fields
- Shanor Northvue
- Slippery Rock
- Slippery Rock Township Butler County
- Summit Township Butler County
- Unionville
- Valencia
- Venango Township Butler County
- Washington Township Butler County
- West Liberty
- West Sunbury
- Winfield Township
- Worth Township Butler County
- Zelienople