Butler, Pennsylvania ZIP Codes

ZIP records
2
Sum of listed ZIP population estimates
54,821
Counties represented
1
Population range
15,587–39,234 per ZIP

Population sum includes positive estimates in these ZIP records; it is not an official city population.

Top ZIP Codes by Population

Rank	ZIP Code	City	County	Population estimate
1	16001	Butler	Butler	39,234
2	16002	Butler	Butler	15,587

Counties represented

Butler County

All ZIP Codes in Butler

ZIP 16001 — Butler County
ZIP 16002 — Butler County

Browse all ZIP data for Pennsylvania

Methodology: ZIP records are grouped by the source file's primary city and state fields. Population ranges and sums use positive ZIP-level estimates; sums should not be read as official city totals. County links use each record's listed county assignment.