Callejero de Butler County, Pensilvania
Divisiones Civiles Menores de Butler County
- Adams township
- Allegheny township
- Brady township
- Bruin borough
- Buffalo township
- Butler city
- Butler township
- Callery borough
- Center township
- Cherry township
- Cherry Valley borough
- Chicora borough
- Clay township
- Clearfield township
- Clinton township
- Concord township
- Connoquenessing borough
- Connoquenessing township
- Cranberry township
- Donegal township
- East Butler borough
- Eau Claire borough
- Evans City borough
- Fairview borough
- Fairview township
- Forward township
- Franklin township
- Harmony borough
- Harrisville borough
- Jackson township
- Jefferson township
- Karns City borough
- Lancaster township
- Marion township
- Mars borough
- Mercer township
- Middlesex township
- Muddy Creek township
- Oakland township
- Parker township
- Penn township
- Petrolia borough
- Portersville borough
- Prospect borough
- Saxonburg borough
- Seven Fields borough
- Slippery Rock borough
- Slippery Rock township
- Summit township
- Valencia borough
- Venango township
- Washington township
- West Liberty borough
- West Sunbury borough
- Winfield township
- Worth township
- Zelienople borough