Find the last 4 digits (ZIP+4) for an address in 16001

ZIP 16001, Butler, PA is filled in. Just type the street address.

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ZIP Code 16001 – Butler, PA

Butler, Pennsylvania · Butler County · Eastern time

ZIP code16001
CityButler
StatePennsylvania
CountyButler County
Population39,234
Time zoneEastern · local time
ZIP typeStandard (has a Census ZCTA area)
Land area75.81 sq mi
Center (lat, long)40.9100, -79.9452

Area codes in this area

724878

These are the area codes that most often serve ZIP 16001 (including overlays). The exact area code depends on the phone number — landlines, mobiles and overlays can differ even on the same street.

Map

Nearby ZIP codes

16017 Boyers · 1.2 mi16018 Boyers · 1.2 mi16045 Lyndora · 4.2 mi16003 Butler · 4.3 mi16029 East Butler · 5.6 mi16052 Prospect · 6.1 mi16053 Renfrew · 7 mi16061 West Sunbury · 7.3 mi

About ZIP 16001

ZIP code 16001 is assigned to Butler, Pennsylvania. It lies in Butler County. Its Census area covers about 75.81 square miles of land. The closest neighboring ZIP is 16017 (Boyers), about 1.2 miles away.

Every address in 16001 also has a 4-digit add-on code (ZIP+4) that points to a smaller delivery area. Use the box above to find it.

Sources: US Census Bureau (ZCTA, county relationship files), GeoNames (CC BY 4.0), NANPA via NumberResearch.org (CC BY 4.0). Map © OpenStreetMap contributors. ZIP areas are approximate. Population: U.S. Census Bureau, ACS 5-year estimates, 2024 (ZCTA). Data sources