Zip Code ReportButler County ZIP codes
Every ZIP code in Butler County, Pennsylvania, with the city it serves. Open any one for a free neighborhood report.
33 ZIP codes · Butler County, PA · FIPS 42019
ZIP codes
33 in this county16001Butler16002Butler16003ButlerPO box16020Boyers16022Bruin16023Cabot16024Callery16025Chicora16027Connoquenessing16029East Butler16030Eau Claire16033Evans City16034Fenelton16035Forestville16037Harmony16038Harrisville16039Hermanunique16040Hilliards16041Karns City16045Lyndora16046Mars16048North Washington16050Petrolia16051Portersville16052Prospect16053Renfrew16055Sarver16056Saxonburg16057Slippery Rock16059Valencia16061West Sunbury16063Zelienople16066Cranberry Township
2 of these ZIP codes route mail only. A PO-box or single-recipient ZIP has no residential area behind it, so neighborhood statistics can't be computed for it — those pages say so instead of showing numbers.