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.

24 other ZIP codes within 10 miles of 20194

The 10-mile circle around 20194'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
20194	Reston, VA	12,275	0.0
20190	Reston, VA	22,012	1.5
20170	Herndon, VA	43,866	2.1
22066	Great Falls, VA	17,185	3.0
20191	Reston, VA	31,011	3.3
20164	Sterling, VA	43,436	3.7
22182	Vienna, VA	27,783	4.6
20171	Herndon, VA	51,286	4.8
22181	Vienna, VA	15,760	5.9
20165	Sterling, VA	34,088	6.0
22124	Oakton, VA	18,091	6.0
22102	McLean, VA	29,184	6.3
20166	Sterling, VA	14,949	6.7
20854	Potomac, MD	50,498	7.4
22180	Vienna, VA	26,568	7.5
22033	Fairfax, VA	39,526	7.7
20151	Chantilly, VA	22,610	8.0
20147	Ashburn, VA	67,692	8.5
22027	Dunn Loring, VA	1,939	8.7
22035	Fairfax, VA	0	8.7
22043	Falls Church, VA	25,750	9.5
22031	Fairfax, VA	37,276	9.5
20818	Cabin John, MD	1,539	9.6
22101	McLean, VA	30,953	9.9
22030	Fairfax, VA	61,332	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.