Fairfax County ZIP Codes

List of ZIP Codes in Fairfax County

The following table lists ZIP Codes associated with Fairfax County, Virginia, based on ZIP Code Tabulation Area (ZCTA) data from the U.S. Census Bureau.

S.N.	Zip Code	Latitude	Longitude	City	Population	Density
1	20120	38.85576	-77.47987	Centreville	42,917	921.6
2	20121	38.8175	-77.46015	Centreville	27,507	1226.3
3	20124	38.78059	-77.39085	Clifton	14,557	259.1
4	20151	38.89583	-77.44453	Chantilly	22,502	547.9
5	20170	38.98075	-77.38042	Herndon	43,372	1912.7
6	20171	38.9246	-77.39824	Herndon	50,796	1688.2
7	20190	38.95968	-77.33806	Reston	22,092	1954.9
8	20191	38.93438	-77.35184	Reston	30,077	1497.2
9	20194	38.97998	-77.34354	Reston	12,334	1527.5
10	22003	38.8308	-77.21402	Annandale	58,154	1777.2
11	22015	38.78784	-77.28136	Burke	44,730	2035.0
12	22027	38.89411	-77.22159	Dunn Loring	1,781	1079.2
13	22030	38.83891	-77.34188	Fairfax	60,855	1208.4
14	22031	38.85954	-77.2599	Fairfax	36,586	1982.0
15	22032	38.82012	-77.29032	Fairfax	29,172	1559.0
16	22033	38.87564	-77.38419	Fairfax	38,676	1909.4
17	22035	38.85628	-77.36269	Fairfax	0	0.0
18	22039	38.74992	-77.31536	Fairfax Station	19,034	311.2
19	22041	38.8485	-77.14212	Falls Church	29,764	4141.4
20	22042	38.86463	-77.19406	Falls Church	34,631	2082.3
21	22043	38.90076	-77.19746	Falls Church	25,658	2120.2
22	22044	38.85957	-77.15627	Falls Church	14,001	2523.7
23	22060	38.70525	-77.15636	Fort Belvoir	10,261	301.7
24	22066	39.01032	-77.30258	Great Falls	16,884	254.8
25	22079	38.67998	-77.2055	Lorton	36,523	496.1
26	22101	38.9386	-77.16513	McLean	31,306	922.5
27	22102	38.95199	-77.22901	McLean	28,577	896.5
28	22124	38.8909	-77.33025	Oakton	18,915	707.2
29	22150	38.77198	-77.18605	Springfield	27,770	1406.5
30	22151	38.80283	-77.2096	Springfield	17,376	1318.8
31	22152	38.77564	-77.23149	Springfield	29,066	1861.3
32	22153	38.74443	-77.23451	Springfield	32,656	1423.4
33	22180	38.89619	-77.25426	Vienna	26,506	1736.9
34	22181	38.9053	-77.29466	Vienna	15,529	1074.2
35	22182	38.93611	-77.2736	Vienna	27,592	852.7
36	22303	38.794	-77.08175	Alexandria	16,566	3327.5
37	22306	38.75655	-77.09254	Alexandria	31,471	1790.5
38	22307	38.7708	-77.05694	Alexandria	10,205	1265.3
39	22308	38.72957	-77.05876	Alexandria	13,660	1189.2
40	22309	38.71931	-77.10724	Alexandria	34,948	1792.8
41	22310	38.78447	-77.12231	Alexandria	29,120	1667.5
42	22312	38.81685	-77.15372	Alexandria	26,366	1986.1
43	22315	38.75735	-77.14803	Alexandria	28,725	2013.9

About Fairfax County ZIP Codes

Fairfax County in Virginia (VA) is served by approximately 43 ZIP Codes. These codes cover residential neighborhoods, business districts, and rural areas that fall under the county's jurisdiction.

Based on ZIP-level population estimates, the total population covered by these ZIP Codes is around 1,169,218 people. Population and density values vary from one ZIP Code to another, reflecting the mix of dense urban communities and lower-density suburban or rural zones.

Many of the most significant population centers in Fairfax County are located in cities such as Alexandria, Fairfax, Springfield, Falls Church, Herndon. These cities and towns help define the economic and demographic character of the county.

Most ZIP Codes in Fairfax County, Virginia follow the America/New_York time zone.

Fairfax County ZIP Codes

List of ZIP Codes in Fairfax County

About Fairfax County ZIP Codes

Virginia Counties ZIP Codes

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