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Zip Code 16001 — Butler, PA

16001 is a ZIP Code associated with Butler, PA, located within Butler. The postal region supports an estimated population of 39,234 residents across Data Pending housing units, with a population density of 199.8 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (40.910490, -79.943760)

Data MetricLocal Statistic
Postal / Zip Code16001
Primary CityButler
State / ProvincePA
CountyButler
Total Population39,234
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density199.8 people/sq mi
TimezoneAmerica/New_York

How 16001 Compares

MetricZIP 16001Butler CountyPA State Average
Population39,234203,11313,018,637
Median IncomeData PendingN/AN/A
Population Density199.8 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 16045Lyndora4.2 mi1,136N/A
Zip 16029East Butler5.5 mi916N/A
Zip 16052Prospect6.2 mi2,215N/A
Zip 16053Renfrew7.1 mi3,429N/A
Zip 16027Connoquenessing7.4 mi423N/A

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →