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Worst Air Quality ZIP Codes in Virginia

Top 50 worst air quality zip codes in america in Virginia. ZIP-level data from EPA Air Quality Index.

Top 50

#	ZIP Code	City / Suburb	Median AQI
1	20105	Stone Ridge	43
2	20117	Middleburg	43
3	20129	—	43
4	20132	Purcellville	43
5	20141	Round Hill	43
6	20147	Ashburn	43
7	20148	Brambleton	43
8	20152	South Riding	43
9	20158	Hamilton	43
10	20164	Sterling	43
11	20165	Cascades	43
12	20166	Dulles Town Center	43
13	20175	Leesburg	43
14	20176	Leesburg	43
15	20180	Lovettsville	43
16	20184	Upperville	43
17	20197	Waterford	43
18	20120	Bull Run	42
19	20121	Bull Run	42
20	20124	Union Mill	42
21	20151	Chantilly	42
22	20170	Herndon	42
23	20171	Franklin Farm	42
24	20190	Reston	42
25	20191	Reston	42
26	20194	Reston	42
27	22003	Annandale	42
28	22015	Burke	42
29	22027	Dunn Loring	42
30	22030	Braddock	42
31	22031	Mantua	42
32	22032	Kings Park West	42
33	22033	Fair Oaks	42
34	22035	Fair Oaks	42
35	22039	Fairfax Station	42
36	22041	Bailey's Crossroads	42
37	22042	West Falls Church	42
38	22043	Idylwood	42
39	22044	Lake Barcroft	42
40	22060	Fort Belvoir	42
41	22066	Great Falls	42
42	22079	Mason Neck	42
43	22101	McLean	42
44	22102	McLean	42
45	22124	Difficult Run	42
46	22150	Springfield	42
47	22151	North Springfield	42
48	22152	West Springfield	42
49	22153	Newington Forest	42
50	22180	Vienna	42

Methodology

This ranking is based on EPA Air Quality Index data, scoped to Virginia ZIP codes. Up to 50 ZIP codes are listed, ordered by median aqi. Data is refreshed periodically. See our methodology page for full details on data sources and update frequency.

Related rankings

Other states

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