About 16003 - Butler, Pennsylvania
Located in Pennsylvania, the United States is home to the mid-sized community of Butler, served by ZIP code 16003. It sits within Butler County County.
Census data puts the population of this ZIP code at 11,063 residents. That's below the Pennsylvania average of about 22,902 people per ZIP code.
Median household income is about $70,400 (near the Pennsylvania average).
This ZIP code sits alongside neighboring areas like New Castle, Philadelphia, Clearfield within Pennsylvania.