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.

23 other ZIP codes within 10 miles of 18051

The 10-mile circle around 18051'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
18051	Fogelsville, PA	3,624	0.0
18195	Allentown, PA	0	2.3
18031	Breinigsville, PA	11,570	2.7
18069	Orefield, PA	8,515	3.4
19538	Maxatawny, PA	64	3.8
18087	Trexlertown, PA	590	4.7
18078	Schnecksville, PA	7,857	5.7
18106	Allentown, PA	6,226	5.8
18066	New Tripoli, PA	6,102	6.1
18104	Allentown, PA	48,683	6.4
18046	East Texas, PA	201	6.5
19562	Topton, PA	2,947	6.7
19539	Mertztown, PA	3,823	6.9
19530	Kutztown, PA	15,573	7.2
18062	Macungie, PA	27,110	7.7
18065	Neffs, PA	577	7.7
18011	Alburtis, PA	5,338	8.3
19511	Bowers, PA	33	8.6
18037	Coplay, PA	7,472	8.7
18053	Germansville, PA	2,344	8.8
19536	Lyon Station, PA	466	9.3
18080	Slatington, PA	11,226	9.5
18103	Allentown, PA	48,746	9.5
18052	Whitehall, PA	29,451	9.5

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.