Fairfax County, Virginia
Fairfax County covers 391 sq mi of land and has about 1,147,837 residents. 76 zip codes lie mainly within it, spread across 23 cities and towns. Zip codes that only partly reach into the county are listed on each zip's own page.
Population
1,147,837
2,936/sq mi
Median household income
$154K
U.S. $81K
Median home value
$733K
U.S. $333K
Median rent
$2,276
U.S. $1,413
Median age
39.1
U.S. 38.9
Poverty rate
5.9%
U.S. 12.5%
Cities and towns
- Alexandria21 zips
- Fairfax9 zips
- Falls Church6 zips
- Springfield9 zips
- Herndon5 zips
- Centreville3 zips
- Vienna5 zips
- Reston6 zips
- Mc Lean6 zips
- Annandale1 zip
- Burke2 zips
- Lorton2 zips
- Fairfax Station1 zip
- Oakton1 zip
- Great Falls1 zip
- Clifton1 zip
- Fort Belvoir1 zip
- Dunn Loring1 zip
- Greenway1 zip
- Merrifield5 zips
- West McLean1 zip
- Mount Vernon1 zip
- Newington1 zip
Zip codes in Fairfax County
76 total
| Zip | City | Type | Population | IncomeMedian income |
|---|---|---|---|---|
| 20120 | Centreville | 42,896 | $152,563 | |
| 20121 | Centreville | 27,788 | $129,947 | |
| 20122 | Centreville · PO box | — | — | |
| 20124 | Clifton | 14,375 | $221,060 | |
| 20151 | Chantilly | 22,610 | $158,271 | |
| 20153 | Chantilly · PO box | — | — | |
| 20170 | Herndon | 43,866 | $159,466 | |
| 20171 | Herndon | 51,286 | $171,372 | |
| 20172 | Herndon · PO box | — | — | |
| 20190 | Reston | 22,012 | $134,746 | |
| 20191 | Reston | 31,011 | $151,185 | |
| 20192 | Herndon · PO box | — | — | |
| 20194 | Reston | 12,275 | $170,988 | |
| 20195 | Reston · PO box | — | — | |
| 20196 | Reston · PO box | — | — | |
| 22003 | Annandale | 57,755 | $138,794 | |
| 22009 | Burke · PO box | — | — | |
| 22015 | Burke | 44,647 | $172,563 | |
| 22027 | Dunn Loring | 1,939 | $250,000+ | |
| 22030 | Fairfax | 61,332 | $139,831 | |
| 22031 | Fairfax | 37,276 | $134,577 | |
| 22032 | Fairfax | 29,240 | $178,394 | |
| 22033 | Fairfax | 39,526 | $143,454 | |
| 22034 | Fairfax · PO box | — | — | |
| 22035 | Fairfax | 0 | — | |
| 22036 | Fairfax · PO box | — | — | |
| 22037 | Fairfax · PO box | — | — | |
| 22039 | Fairfax Station | 19,626 | $250,000+ | |
| 22041 | Falls Church | 29,183 | $92,636 | |
| 22042 | Falls Church | 35,483 | $138,255 | |
| 22043 | Falls Church | 25,750 | $145,881 | |
| 22044 | Falls Church | 13,996 | $101,034 | |
| 22060 | Fort Belvoir | 10,641 | $105,605 | |
| 22066 | Great Falls | 17,185 | $250,000+ | |
| 22067 | Greenway · PO box | — | — | |
| 22079 | Lorton | 35,284 | $148,134 | |
| 22081 | Merrifield · PO box | — | — | |
| 22082 | Merrifield · PO box | — | — | |
| 22095 | Herndon · PO box | — | — | |
| 22096 | Reston · PO box | — | — | |
| 22101 | Mc Lean | 30,953 | $250,000+ | |
| 22102 | Mc Lean | 29,184 | $153,949 | |
| 22103 | West McLean · PO box | — | — | |
| 22106 | Mc Lean · PO box | — | — | |
| 22107 | Mc Lean · PO box | — | — | |
| 22108 | Mc Lean · PO box | — | — | |
| 22109 | Mc Lean · PO box | — | — | |
| 22116 | Merrifield · PO box | — | — | |
| 22118 | Merrifield · PO box | — | — | |
| 22119 | Merrifield · PO box | — | — | |
| 22121 | Mount Vernon · PO box | — | — | |
| 22122 | Newington · PO box | — | — | |
| 22124 | Oakton | 18,091 | $218,380 | |
| 22150 | Springfield | 27,955 | $123,114 | |
| 22151 | Springfield | 17,017 | $156,015 | |
| 22152 | Springfield | 28,814 | $165,906 | |
| 22153 | Springfield | 32,664 | $174,228 | |
| 22156 | Springfield · PO box | — | — | |
| 22158 | Springfield · PO box | — | — | |
| 22159 | Springfield · PO box | — | — | |
| 22160 | Springfield · PO box | — | — | |
| 22161 | Springfield · PO box | — | — | |
| 22180 | Vienna | 26,568 | $177,111 | |
| 22181 | Vienna | 15,760 | $211,911 | |
| 22182 | Vienna | 27,783 | $205,108 | |
| 22183 | Vienna · PO box | — | — | |
| 22185 | Vienna · PO box | — | — | |
| 22199 | Lorton · PO box | — | — | |
| 22303 | Alexandria | 16,922 | $103,656 | |
| 22306 | Alexandria | 30,602 | $97,132 | |
| 22307 | Alexandria | 10,343 | $141,667 | |
| 22308 | Alexandria | 14,090 | $212,545 | |
| 22309 | Alexandria | 34,316 | $107,376 | |
| 22310 | Alexandria | 28,136 | $166,061 | |
| 22312 | Alexandria | 26,768 | $109,272 | |
| 22315 | Alexandria | 30,404 | $159,805 |
Fairfax County at a glance
Compared with the U.S.
Household income distribution
<$25k
6%
$25–50k
7%
$50–75k
8%
$75–100k
10%
$100–150k
18%
$150–200k
15%
$200k+
36%
Highest education (adults 25+)
No diploma
7%
High school
12%
Some college
11%
Associate's
5%
Bachelor's
32%
Graduate
33%
How people get to work
Drove alone
55%
Carpooled
8%
Transit
5%
Walked
2%
Bicycle
0.3%
Worked from home
29%
Other
2%
At a glance
| Fairfax | U.S. | |
|---|---|---|
| Own their home | 68.6% | 65.2% |
| Bachelor's degree or higher | 65% | 35.7% |
| Work from home | 28.7% | 15.1% |
| Households with broadband | 96.4% | 91% |
| Without health insurance | 7.1% | 8.4% |
| Foreign-born | 30.8% | 14.1% |
| Veterans (of adults) | 7.5% | 6.2% |
| Unemployment | 4.2% | 5.2% |
| Average commute | 28.9 min | 26.4 min |