Find the last 4 digits (ZIP+4) for an address in 16040

ZIP 16040, Hilliards, PA is filled in. Just type the street address.

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ZIP Code 16040 – Hilliards, PA

Hilliards, Pennsylvania · Butler County · Eastern time

ZIP code16040
CityHilliards
StatePennsylvania
CountyButler County
Population1,013
Time zoneEastern · local time
ZIP typeStandard (has a Census ZCTA area)
Land area19.29 sq mi
Center (lat, long)41.0939, -79.8413

Area codes in this area

724878

These are the area codes that most often serve ZIP 16040 (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

16016 Boyers · 3.2 mi16020 Boyers · 3.3 mi16048 North Washington · 3.5 mi16030 Eau Claire · 3.7 mi16050 Petrolia · 5.4 mi16022 Bruin · 6.2 mi16061 West Sunbury · 6.5 mi16372 Clintonville · 7.6 mi

About ZIP 16040

ZIP code 16040 is assigned to Hilliards, Pennsylvania. It lies in Butler County. Its Census area covers about 19.29 square miles of land. The closest neighboring ZIP is 16016 (Boyers), about 3.2 miles away.

Every address in 16040 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