ZIP codes
43
Fairfax County, VA Demographics & ZIP Codes
Fairfax County, Virginia demographics and median household income by ZIP code — 43 ZIP codes — population 1,169,218 — avg. income $158,064 — avg. home value $741,936. Compare income, housing, and ZIP-level data on US5.
Population
1,169,218
Median household income (avg.)
$158,064
210% of U.S. median
Average home value
$741,936
213% of U.S. median
Average rent
$2,231
192% of U.S. median
Fairfax County demographics
Fairfax County, Virginia covers 43 ZIP codes, with a combined ZIP-area population of about 1,169,218.
Median household income in Fairfax County
The average median household income across ZIP codes in Fairfax County, Virginia is about $158,064 — about 89% above the VA ZIP average ($83,623), and about 110% above the U.S. median ($75,149).
Among ZIPs with income data, 22027 (Dunn Loring) is near the top at about $250,001, while 22041 (Bailey's Crossroads) is near the bottom at about $91,075.
Housing in Fairfax County
For housing in Fairfax County, Virginia, the average median home value is about $741,936 and the average median rent is about $2,231.
The most populous ZIP is 22030 (Braddock) with about 60,855 residents. Use the table below to compare ZIP codes across the county.
ZIP codes in Fairfax County
Sort by population, income, or home value. Click a column header to toggle ascending / descending.
| ZIP | City | County | State | Population ↓ | Income | Home value |
|---|---|---|---|---|---|---|
| 22030 | Braddock | Fairfax County | VA | 60,855 | $139,885 | $700,700 |
| 22003 | Annandale | Fairfax County | VA | 58,154 | $134,109 | $694,300 |
| 20171 | Franklin Farm | Fairfax County | VA | 50,796 | $166,154 | $770,200 |
| 22015 | Burke | Fairfax County | VA | 44,730 | $166,016 | $666,500 |
| 20170 | Herndon | Fairfax County | VA | 43,372 | $157,875 | $625,600 |
| 20120 | Bull Run | Fairfax County | VA | 42,917 | $149,844 | $620,100 |
| 22033 | Fair Oaks | Fairfax County | VA | 38,676 | $134,532 | $621,600 |
| 22031 | Mantua | Fairfax County | VA | 36,586 | $129,743 | $710,400 |
| 22079 | Mason Neck | Fairfax County | VA | 36,523 | $140,817 | $600,800 |
| 22309 | Mount Vernon | Fairfax County | VA | 34,948 | $101,556 | $539,700 |
| 22042 | West Falls Church | Fairfax County | VA | 34,631 | $135,578 | $666,700 |
| 22153 | Newington Forest | Fairfax County | VA | 32,656 | $169,638 | $652,300 |
| 22306 | Groveton | Fairfax County | VA | 31,471 | $95,026 | $583,200 |
| 22101 | McLean | Fairfax County | VA | 31,306 | $250,001 | $1,282,800 |
| 20191 | Reston | Fairfax County | VA | 30,077 | $141,019 | $616,700 |
| 22041 | Bailey's Crossroads | Fairfax County | VA | 29,764 | $91,075 | $432,800 |
| 22032 | Kings Park West | Fairfax County | VA | 29,172 | $175,913 | $736,500 |
| 22310 | Rose Hill | Fairfax County | VA | 29,120 | $160,872 | $627,400 |
| 22152 | West Springfield | Fairfax County | VA | 29,066 | $159,557 | $620,200 |
| 22315 | Kingstowne | Fairfax County | VA | 28,725 | $156,230 | $609,000 |
| 22102 | McLean | Fairfax County | VA | 28,577 | $153,816 | $1,003,700 |
| 22150 | Springfield | Fairfax County | VA | 27,770 | $120,406 | $617,600 |
| 22182 | Wolf Trap | Fairfax County | VA | 27,592 | $200,038 | $1,086,600 |
| 20121 | Bull Run | Fairfax County | VA | 27,507 | $133,024 | $488,200 |
| 22180 | Vienna | Fairfax County | VA | 26,506 | $181,467 | $916,900 |
| 22312 | Lincolnia | Fairfax County | VA | 26,366 | $105,044 | $593,600 |
| 22043 | Idylwood | Fairfax County | VA | 25,658 | $143,836 | $868,600 |
| 20151 | Chantilly | Fairfax County | VA | 22,502 | $143,422 | $647,400 |
| 20190 | Reston | Fairfax County | VA | 22,092 | $126,928 | $568,500 |
| 22039 | Fairfax Station | Fairfax County | VA | 19,034 | $250,001 | $973,800 |
| 22124 | Difficult Run | Fairfax County | VA | 18,915 | $216,712 | $979,900 |
| 22151 | North Springfield | Fairfax County | VA | 17,376 | $160,187 | $636,200 |
| 22066 | Great Falls | Fairfax County | VA | 16,884 | $250,001 | $1,240,100 |
| 22303 | Huntington | Fairfax County | VA | 16,566 | $103,822 | $547,300 |
| 22181 | Oakton | Fairfax County | VA | 15,529 | $212,156 | $928,400 |
| 20124 | Union Mill | Fairfax County | VA | 14,557 | $218,942 | $870,200 |
| 22044 | Lake Barcroft | Fairfax County | VA | 14,001 | $100,129 | $711,400 |
| 22308 | Fort Hunt | Fairfax County | VA | 13,660 | $204,177 | $870,700 |
| 20194 | Reston | Fairfax County | VA | 12,334 | $166,423 | $792,200 |
| 22060 | Fort Belvoir | Fairfax County | VA | 10,261 | $102,162 | $647,900 |
| 22307 | Belle Haven | Fairfax County | VA | 10,205 | $140,559 | $752,700 |
| 22027 | Dunn Loring | Fairfax County | VA | 1,781 | $250,001 | $1,041,900 |
| 22035 | Fair Oaks | Fairfax County | VA | — | — | — |
Frequently asked questions
What are the demographics of Fairfax County?
Fairfax County, Virginia has a combined ZIP-area population of about 1,169,218 across 43 ZIP codes. Browse the ZIP table for population, income, and housing by code.
What is the median household income in Fairfax County?
The average median household income across ZIP codes in Fairfax County, Virginia is about $158,064, about 89% above the state ZIP average ($83,623), and about 110% above the U.S. median ($75,149). Average median home value is about $741,936. Among ZIPs with data, 22027 (Dunn Loring) is near the top ($250,001) and 22041 (Bailey's Crossroads) is near the bottom ($91,075).
How many ZIP codes are in Fairfax County?
Fairfax County, Virginia includes 43 ZIP codes on US5. Each row links to demographics, median income, and housing for that code.
Where can I find ZIP code demographics for Fairfax County?
This page lists ZIP codes in Fairfax County, Virginia with population, median household income, and home value. Select a ZIP for a full demographics profile.