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 21790

The 10-mile circle around 21790'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
21790	Tuscarora, MD	170	0.0
21777	Point Of Rocks, MD	2,462	1.8
21710	Adamstown, MD	4,661	4.9
20176	Leesburg, VA	51,471	5.9
20842	Dickerson, MD	2,369	6.4
21717	Buckeystown, MD	245	6.5
20839	Beallsville, MD	158	6.8
20180	Lovettsville, VA	7,531	7.2
21703	Frederick, MD	41,960	7.4
21755	Jefferson, MD	5,909	7.6
20838	Barnesville, MD	306	7.6
21716	Brunswick, MD	7,200	7.6
20197	Waterford, VA	1,825	8.2
20129	Paeonian Springs, VA	538	8.4
21704	Frederick, MD	20,006	9.3

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.