Census Data Map

American Community Survey 2019–2023

Fairfax area census tracts by population

Population is highest in McLean CDP (south-southeast) (7,903). This table ranks 271 eligible mapped census tracts.

Population values are ACS five-year survey estimates. Population rankings exclude tracts below 500 residents; this reduces but does not eliminate sampling uncertainty.

View this measure on the mapAll Fairfax area rankings
#Census tract areaPopulation
1McLean CDP (south-southeast)7,903
2Oakton CDP (north)7,641
3Mantua CDP7,447
4Lorton CDP (north)7,328
5Woodburn CDP (northwest)7,273
6North Springfield CDP (north-northeast)7,246
7Oakton CDP (east-northeast)7,165
8West Falls Church CDP (west)7,069
9Centreville CDP (northeast)7,046
10Hybla Valley CDP (northeast)7,021
11Merrifield CDP (southwest)7,016
12Laurel Hill CDP (south)7,010
13Hybla Valley CDP (southwest)6,992
14Fair Oaks CDP (east)6,947
15Fairfax Station CDP (south)6,944
16Bailey's Crossroads CDP (west-northwest)6,938
17Hutchison CDP6,936
18Chantilly CDP (northeast)6,855
19Pimmit Hills CDP6,841
20Kings Park CDP6,772
21Herndon town (west)6,771
22Greenbriar CDP (north-northwest)6,764
23South Run CDP6,730
24Lorton CDP (south)6,726
25Reston CDP (south-southeast 1)6,699
26Centreville CDP (northwest)6,665
27Chantilly CDP (southeast)6,573
28Woodlawn CDP (southwest)6,562
29Rose Hill CDP (north-northeast)6,477
30Braddock CDP6,461
31Springfield CDP (north-northwest)6,460
32Kingstowne CDP (north)6,456
33Springfield CDP (south-southwest 1)6,451
34Herndon town (north)6,435
35Fairfax Station CDP (west-northwest)6,372
36Fort Hunt CDP (west)6,284
37Bull Run CDP (south-southeast)6,221
38Dranesville CDP (west)6,190
39Centreville CDP (west-northwest 1)6,184
40Annandale CDP (south-southwest)6,183
41Wakefield CDP (north-northeast)6,093
42Reston CDP (southwest)6,088
43Difficult Run CDP (west-southwest)6,053
44Reston CDP (east-northeast)6,022
45Mount Vernon CDP (north-northwest)6,003
46Burke CDP (west)6,001
47Bailey's Crossroads CDP (south-southeast)5,994
48Woodlawn CDP (northeast)5,990
49Franklin Farm CDP (northeast)5,986
50Newington CDP (east-northeast)5,911
51Fair Oaks CDP (south 2)5,887
52Burke CDP (south-southeast)5,883
53Lincolnia CDP (south)5,841
54West Springfield CDP (southeast)5,833
55Springfield CDP (southeast)5,829
56Fair Oaks CDP (southeast)5,805
57Wakefield CDP (east-northeast)5,728
58Groveton CDP (north)5,719
59Seven Corners CDP (south-southeast)5,690
60Chantilly CDP (east 2)5,605
61George Mason CDP (southeast)5,605
62Burke CDP (south)5,599
63Franconia CDP (south-southwest 1)5,551
64McLean CDP (southeast)5,551
65McLean CDP (north-northwest)5,515
66Kings Park West CDP (east-northeast)5,509
67Bailey's Crossroads CDP (north)5,446
68Centreville CDP (north-northwest 1)5,367
69Annandale CDP (east-southeast)5,335
70Reston CDP (south-southeast 3)5,329
71McNair CDP (northwest)5,322
72Oakton CDP (southwest)5,256
73West Falls Church CDP (northeast)5,241
74Chantilly CDP (east 1)5,182
75Fort Belvoir CDP (south)5,173
76McLean CDP (east-northeast)5,153
77Burke Centre CDP (southeast)5,141
78Annandale CDP (northwest)5,135
79Oakton CDP (east)5,124
80Tysons CDP (west)5,084
81Bailey's Crossroads CDP (southwest)5,069
82Fort Hunt CDP (south)5,016
83Great Falls CDP (west-northwest)4,976
84Huntington CDP (southwest 2)4,974
85Kingstowne CDP (east)4,952
86Newington Forest CDP (north)4,951
87Fair Oaks CDP (west-northwest)4,932
88Rose Hill CDP (east-northeast)4,872
89Woodlawn CDP (east-northeast)4,865
90Vienna town (south)4,860
91Reston CDP (north-northeast 2)4,847
92Annandale CDP (southwest)4,830
93Franklin Farm CDP (southeast)4,739
94Great Falls CDP (southwest)4,736
95Floris CDP (northeast)4,716
96Reston CDP (south)4,687
97McLean CDP (west-northwest)4,651
98Fairfax Station CDP (north-northeast)4,641
99Reston CDP (west)4,640
100Centreville CDP (east-southeast)4,621
101West Falls Church CDP (northwest)4,615
102McLean CDP (west 1)4,575
103Fair Oaks CDP (north-northeast)4,560
104Long Branch CDP4,557
105Franklin Farm CDP (northwest)4,552
106West Springfield CDP (west)4,550
107Burke Centre CDP (east-northeast)4,536
108Newington Forest CDP (south-southeast)4,508
109Lincolnia CDP (south-southeast)4,502
110Burke CDP (southeast)4,483
111West Springfield CDP (north-northeast)4,464
112Newington CDP (west-southwest)4,449
113Lincolnia CDP (northwest)4,435
114Bull Run CDP (north)4,423
115Woodlawn CDP (northwest)4,411
116Springfield CDP (east-northeast)4,340
117Centreville CDP (west-southwest)4,293
118Wolf Trap CDP (north-northeast)4,293
119Burke CDP (northwest)4,286
120West Springfield CDP (south)4,281
121Dunn Loring CDP (northwest)4,226
122West Falls Church CDP (west-southwest)4,170
123Dunn Loring CDP (south-southwest)4,159
124Oakton CDP (west-northwest)4,153
125Newington CDP (south-southeast)4,136
126Great Falls CDP (northeast)4,114
127Laurel Hill CDP (north)4,093
128Wolf Trap CDP (south)4,093
129Merrifield CDP (east-southeast)4,081
130Groveton CDP (east-northeast)4,069
131Annandale CDP (north-northwest)4,015
132Fort Hunt CDP (southeast)4,010
133Mount Vernon CDP (south-southwest)4,000
134Herndon town (southeast)3,989
135Centreville CDP (southeast)3,957
136Fair Lakes CDP (northeast)3,950
137Tysons CDP (north)3,949
138Navy CDP3,913
139Idylwood CDP (north-northwest)3,907
140Rose Hill CDP (east-southeast)3,890
141Merrifield CDP (northeast 2)3,887
142Centreville CDP (southwest)3,880
143Kings Park West CDP (south)3,877
144Union Mill CDP3,855
145Oakton CDP (southeast 1)3,829
146Annandale CDP (north-northeast)3,824
147Centreville CDP (south-southeast 1)3,819
148McNair CDP (west)3,819
149Groveton CDP (southwest)3,809
150West Springfield CDP (north)3,777
151Crosspointe CDP3,741
152Idylwood CDP (south)3,723
153Tysons CDP (south-southwest 1)3,716
154Chantilly CDP (west-northwest)3,713
155Herndon town (south-southwest)3,686
156McNair CDP (east)3,680
157Idylwood CDP (east-southeast 2)3,674
158Herndon town (east-northeast)3,648
159Lincolnia CDP (north)3,644
160Franconia CDP (north-northeast 2)3,622
161Centreville CDP (south)3,596
162Reston CDP (north 2)3,592
163Belle Haven CDP (west)3,589
164Huntington CDP (north-northeast)3,550
165Kingstowne CDP (southwest)3,540
166Burke Centre CDP (west-southwest)3,527
167Burke Centre CDP (west)3,517
168Idylwood CDP (northwest)3,500
169Burke CDP (north 1)3,499
170Seven Corners CDP (north-northwest)3,481
171Reston CDP (southeast)3,480
172Tysons CDP (east-northeast 1)3,467
173Fort Belvoir CDP (north)3,460
174Centreville CDP (west-northwest 2)3,415
175Floris CDP (southwest)3,413
176Reston CDP (east-southeast)3,411
177Reston CDP (north-northeast 1)3,409
178McLean CDP (east)3,395
179McLean CDP (south 1)3,391
180Difficult Run CDP (east-northeast)3,390
181Annandale CDP (west-southwest)3,386
182Springfield CDP (north-northeast)3,380
183Burke CDP (north-northwest)3,376
184Dranesville CDP (south-southeast)3,340
185McNair CDP (southeast)3,277
186Newington CDP (west-northwest)3,277
187McNair CDP (east-northeast)3,261
188Newington Forest CDP (west)3,252
189Dunn Loring CDP (northeast)3,251
190Vienna town (northeast)3,246
191Vienna town (south-southeast)3,244
192Centreville CDP (east-northeast)3,204
193Merrifield CDP (northeast 1)3,165
194Annandale CDP (east)3,161
195Fair Lakes CDP (south)3,152
196McLean CDP (west 2)3,137
197Mount Vernon CDP (east-northeast)3,117
198Annandale CDP (south-southeast)3,114
199McNair CDP (south)3,092
200Great Falls CDP (southeast)3,086
201George Mason CDP (west)3,074
202Huntington CDP (southwest 1)3,028
203Burke CDP (north 2)3,014
204Belle Haven CDP (east)3,001
205Fair Oaks CDP (northwest)2,996
206Bailey's Crossroads CDP (east)2,986
207Burke CDP (south-southwest)2,984
208Rose Hill CDP (south-southwest)2,969
209Greenbriar CDP (south-southeast)2,947
210Annandale CDP (northeast)2,946
211Chantilly CDP (west-southwest)2,943
212Dranesville CDP (northeast)2,937
213Tysons CDP (east-southeast)2,937
214Occoquan town2,917
215Rose Hill CDP (west-northwest)2,915
216Fairfax Station CDP (northeast)2,860
217Springfield CDP (west)2,851
218Annandale CDP (west-northwest)2,835
219Reston CDP (north-northwest 1)2,828
220Lake Barcroft CDP (east-northeast)2,827
221Tysons CDP (east-northeast 2)2,811
222Franconia CDP (south-southwest 2)2,788
223Fair Oaks CDP (south 1)2,783
224Kings Park West CDP (west-northwest)2,781
225Woodburn CDP (southeast)2,773
226Wolf Trap CDP (southeast)2,758
227Kingstowne CDP (south-southeast)2,743
228Wakefield CDP (south-southwest)2,712
229West Falls Church CDP (east 2)2,706
230McLean CDP (north-northeast)2,694
231Reston CDP (north-northeast 3)2,676
232Rose Hill CDP (west-southwest)2,649
233Fair Lakes CDP (west)2,622
234Vienna town (north)2,604
235Tysons CDP (west-northwest)2,578
236Fort Hunt CDP (north-northeast)2,564
237Lake Barcroft CDP (north)2,559
238Franklin Farm CDP (west-southwest)2,542
239Fort Hunt CDP (north-northwest)2,509
240Burke Centre CDP (north-northeast)2,503
241Tysons CDP (south-southwest 2)2,495
242West Falls Church CDP (east 1)2,482
243Centreville CDP (south-southeast 2)2,463
244Lake Barcroft CDP (south)2,459
245Vienna town (west)2,415
246Merrifield CDP (west)2,400
247Reston CDP (south-southeast 2)2,390
248Huntington CDP (east-northeast)2,333
249Franconia CDP (north-northeast 1)2,316
250Newington CDP (northwest)2,240
251Idylwood CDP (east-southeast 1)2,161
252Burke CDP (east-southeast)2,157
253Bull Run CDP (west-northwest)2,129
254McLean CDP (south 2)2,122
255Reston CDP (northwest)2,060
256Mason Neck CDP2,059
257Wolf Trap CDP (west)2,026
258Hayfield CDP2,011
259Centreville CDP (north-northwest 2)2,010
260Lake Barcroft CDP (west-southwest)1,858
261Springfield CDP (south-southwest 2)1,839
262Oakton CDP (southeast 2)1,761
263Reston CDP (north-northwest 2)1,732
264West Falls Church CDP (south-southeast)1,595
265Oakton CDP (south-southwest)1,554
266North Springfield CDP (south-southwest)1,500
267Reston CDP (west-southwest)1,416
268George Mason CDP (east)1,275
269Reston CDP (north 1)931
270Huntington CDP (east-southeast)840
271Unincorporated (northeast)737

Method and source

Values come from the U.S. Census Bureau American Community Survey 2019–2023 five-year estimates. Census tracts are small statistical areas, not necessarily neighbourhood boundaries. The result is a descriptive comparison of the mapped area, not a measure of individual households or a prediction. Read about the American Community Survey.