Skip to content

ZIP code 16103: New Castle, PA

16103 is a PO Box or single-organization ZIP code in New Castle, Pennsylvania, mainly in Lawrence County, part of the Pittsburgh, PA metro area.

Loading map…

Click anywhere on the map to see which ZIP code it's in.

ZIP codes within 10 milesWithin 25 miles

ZIP code 16103 details

CityNew Castle
StatePennsylvania
CountyLawrence County
Metro areaPittsburgh, PA
Time zoneEastern Time (UTC−5), observes daylight saving time
TypePO Box / single organization
Center coordinates40.98970, -80.30840

ZIP codes near 16103

ZIP codeCityDistancePopulation
16107New Castle, PAsame location—
16108New Castle, PAsame location—
16101New Castle, PA1.0 mi30,767
16105New Castle, PA4.7 mi15,418
16160West Pittsburg, PA5.1 mi909
16102New Castle, PA5.9 mi4,929
16157Wampum, PA7.1 mi2,840
16116Edinburg, PA8.3 mi2,727

About ZIP code 16103

What city is ZIP code 16103?

ZIP code 16103 is in New Castle, PA, in Lawrence County.

What county is ZIP code 16103 in?

16103 is mainly in Lawrence County, Pennsylvania.

Why doesn't 16103 have a population?

16103 is a PO Box or single-organization ZIP code. It has a post office location but no residential delivery area, so the Census Bureau reports no population for it.

What time zone is ZIP code 16103 in?

16103 is in Eastern Time (UTC−5). It observes daylight saving time.

What other ZIP codes does New Castle have?

New Castle, PA also uses 16101, 16102, 16105, 16107 and 16108.