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.

27 other ZIP codes within 10 miles of 20191

The 10-mile circle around 20191'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
20191	Reston, VA	31,011	0.0
20190	Reston, VA	22,012	1.9
20171	Herndon, VA	51,286	2.5
22124	Oakton, VA	18,091	2.9
20194	Reston, VA	12,275	3.3
20170	Herndon, VA	43,866	3.6
22181	Vienna, VA	15,760	3.8
22182	Vienna, VA	27,783	4.0
22033	Fairfax, VA	39,526	4.4
22035	Fairfax, VA	0	5.4
20151	Chantilly, VA	22,610	5.6
22180	Vienna, VA	26,568	5.7
20164	Sterling, VA	43,436	5.9
22066	Great Falls, VA	17,185	6.0
22102	McLean, VA	29,184	6.6
20166	Sterling, VA	14,949	6.6
22030	Fairfax, VA	61,332	6.7
22031	Fairfax, VA	37,276	7.1
22027	Dunn Loring, VA	1,939	7.3
22043	Falls Church, VA	25,750	8.5
22032	Fairfax, VA	29,240	8.6
20165	Sterling, VA	34,088	8.9
20120	Centreville, VA	42,896	8.9
20152	Chantilly, VA	36,674	9.4
22042	Falls Church, VA	35,483	9.6
22046	Falls Church, VA	18,169	9.7
20854	Potomac, MD	50,498	9.8
22101	McLean, VA	30,953	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.