United States

Fairfax Postal Codes

Complete directory of postal codes in this county

Location Information

43 counties

Counties

Fairfax

Languages

  • English (United States)
  • Spanish (United States)

Coordinates

38.794000, -77.081750

View on map

Country

United States

View all postal codes

Counties

Showing 43 results
Place Name
Postal Code
Alexandria
22303
Alexandria
22306
Alexandria
22307
Alexandria
22308
Alexandria
22309
Alexandria
22310
Alexandria
22312
Alexandria
22315
Annandale
22003
Burke
22015
Centreville
20120
Centreville
20121
Chantilly
20151
Clifton
20124
Dunn Loring
22027
Fairfax
22030
Fairfax
22031
Fairfax
22032
Fairfax
22033
Fairfax
22035
Fairfax Station
22039
Falls Church
22043
Falls Church
22044
Falls Church
22041
Falls Church
22042
Fort Belvoir
22060
Great Falls
22066
Herndon
20170
Herndon
20171
Lorton
22079
McLean
22101
McLean
22102
Oakton
22124
Reston
20190
Reston
20191
Reston
20194
Springfield
22150
Springfield
22151
Springfield
22152
Springfield
22153
Vienna
22180
Vienna
22181
Vienna
22182

Interactive Map

Open in Maps

How to Find a Postal Code

Each administrative division maintains its own postal code for mail delivery purposes. Here are some tips for finding the correct postal code:

  • Search for your specific address using our search tool above
  • Browse through the list of counties in the region
  • Use the interactive map to locate your area
  • Contact your local post office for verification

Postal Code Tips

Postal codes may change occasionally. Always verify with official sources before important mailings.

Quick Facts

  • Country Code: US
  • Capital: Washington
  • Currency: Dollar (USD)
  • Phone Code: +1
  • Timezone: America/Adak (GMT-10)
  • Driving Side: Right
  • Voltage/Frequency: 120V (60Hz)
  • Plug Types:
    A - Type A plug B - Type B plug

Neighboring Countries

Share: