Tool

ZIP Codes Within a Radius

Enter a ZIP code and a distance. The tool lists every residential ZIP code whose center (the Census Bureau's internal point of its area) lies within that many miles, nearest first. PO Box and single-organization codes have no area of their own, so they are not placed.

12 other ZIP codes within 10 miles of 16105

The 10-mile circle around 16105's center; residential ZIP codes centered inside it, shaded by median household income in national fifths (ACS 2020-2024); the others are outlined. <$54k$98k+no figureZIP codes centered outside the circle

Distance between internal points, in miles
ZIP	Town	People	Miles
16105	New Castle, PA	15,418	0.0
16172	New Wilmington, PA	983	4.4
16101	New Castle, PA	30,767	5.5
16142	New Wilmington, PA	5,522	5.6
16116	Edinburg, PA	2,727	5.8
16156	Volant, PA	3,431	6.6
16143	Pulaski, PA	2,100	7.0
16102	New Castle, PA	4,929	7.5
16160	West Pittsburg, PA	909	8.8
16155	Villa Maria, PA	98	9.0
16132	Hillsville, PA	327	9.1
16140	New Bedford, PA	293	9.3
16159	West Middlesex, PA	4,455	9.9

Source: U.S. Census Bureau, 2023 Gazetteer internal points (2020 ZCTAs); GeoNames postal codes (CC BY 4.0) for a PO Box origin's town. Straight-line distance, not driving distance.