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.

14 other ZIP codes within 10 miles of 16635

The 10-mile circle around 16635'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
16635	Duncansville, PA	12,003	0.0
16665	Newry, PA	253	2.6
16637	East Freedom, PA	2,345	4.5
16699	Cresson, PA	0	5.2
15938	Lilly, PA	2,312	6.3
16630	Cresson, PA	4,726	6.6
16602	Altoona, PA	26,352	6.8
15946	Portage, PA	6,561	7.8
16648	Hollidaysburg, PA	14,904	8.0
16673	Roaring Spring, PA	5,204	8.5
16641	Gallitzin, PA	2,348	8.5
15925	Cassandra, PA	101	8.6
16625	Claysburg, PA	3,147	8.9
16613	Ashville, PA	1,647	9.4
16682	Sproul, PA	402	9.4

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.