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.

13 other ZIP codes within 10 miles of 21742

The 10-mile circle around 21742'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
21742	Hagerstown, MD	34,069	0.0
17263	State Line, PA	896	4.7
21767	Maugansville, MD	1,031	5.2
21783	Smithsburg, MD	9,910	5.6
21734	Funkstown, MD	1,076	5.7
21740	Hagerstown, MD	64,792	5.8
17268	Waynesboro, PA	29,362	7.8
17250	Rouzerville, PA	0	8.0
21719	Cascade, MD	1,178	8.3
21746	Hagerstown, MD	2,361	8.4
17247	Quincy, PA	629	9.2
21781	Saint James, MD	25	9.3
17225	Greencastle, PA	20,347	9.3
21780	Sabillasville, MD	2,159	9.6

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.