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 20842

The 10-mile circle around 20842'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
20842	Dickerson, MD	2,369	0.0
20839	Beallsville, MD	158	1.5
20838	Barnesville, MD	306	2.9
20841	Boyds, MD	9,969	5.1
20837	Poolesville, MD	6,699	5.8
21790	Tuscarora, MD	170	6.4
20176	Leesburg, VA	51,471	6.5
21710	Adamstown, MD	4,661	7.5
20874	Germantown, MD	62,738	7.6
21777	Point Of Rocks, MD	2,462	8.2
20871	Clarksburg, MD	30,182	8.2
21717	Buckeystown, MD	245	9.6
20876	Germantown, MD	26,406	9.7
20129	Paeonian Springs, VA	538	9.9
20165	Sterling, VA	34,088	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.