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.

41 other ZIP codes within 10 miles of 20851

The 10-mile circle around 20851'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
20851	Rockville, MD	14,946	0.0
20852	Rockville, MD	48,180	1.8
20853	Rockville, MD	31,851	2.2
20896	Garrett Park, MD	932	3.3
20850	Rockville, MD	50,353	3.3
20906	Silver Spring, MD	70,595	3.6
20855	Derwood, MD	17,279	4.1
20895	Kensington, MD	19,184	4.2
20902	Silver Spring, MD	54,261	4.8
20814	Bethesda, MD	32,795	5.1
20880	Washington Grove, MD	577	5.2
20892	Bethesda, MD	0	5.4
20889	Bethesda, MD	584	5.4
20832	Olney, MD	25,553	5.5
20877	Gaithersburg, MD	38,546	5.8
20894	Bethesda, MD	0	5.8
20817	Bethesda, MD	37,454	5.8
20854	Potomac, MD	50,498	6.2
20879	Gaithersburg, MD	25,264	6.6
20860	Sandy Spring, MD	2,035	6.8
20899	Gaithersburg, MD	57	6.9
20910	Silver Spring, MD	45,943	6.9
20815	Chevy Chase, MD	30,505	6.9
20901	Silver Spring, MD	36,435	7.1
20878	Gaithersburg, MD	66,115	7.3
20905	Silver Spring, MD	19,004	7.5
20818	Cabin John, MD	1,539	7.6
20904	Silver Spring, MD	58,646	7.7
20812	Glen Echo, MD	276	7.8
20861	Ashton, MD	2,890	8.1
20816	Bethesda, MD	18,140	8.4
20012	Washington, DC	17,519	8.4
20015	Washington, DC	15,653	8.4
20903	Silver Spring, MD	24,815	8.5
20886	Montgomery Village, MD	34,718	8.9
20862	Brinklow, MD	430	9.0
20868	Spencerville, MD	198	9.2
20912	Takoma Park, MD	25,749	9.3
20833	Brookeville, MD	7,860	9.7
22101	McLean, VA	30,953	9.8
20016	Washington, DC	32,730	9.9
20783	Hyattsville, MD	50,333	10.0

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.