Fairfax, VA ZIP Codes

5 ZIP codes serve Fairfax, Virginia: 22030, 22033, 22031, 22032 and 22035. Together they are home to 167,374 residents in 61,604 households. That is more than the 25,026 people counted inside Fairfax city limits, because these ZIP codes reach past its boundary. Median household income ranges from $134,577 in 22031 to $178,394 in 22032.

Fairfax city limits (Census)

MeasureCensus figure
Residents25,026
Households9,155
Median household income$132,348
Median home value$722,600
Median age36.6
Median rent$2,245

All 5 ZIP codes together

MeasureValue
Residents (sum of ZIP codes)167,374
Households (sum of ZIP codes)61,604
Median household income, range across ZIP codes$134,577 (22031) to $178,394 (22032)
Household-weighted average of ZIP medians (an approximation, not a true median)$145,630
Homeowners61.7%
Households with kids under 1831.2%
Moved in the past year16.8%
Carrier routes in EDDM2GO's route library52 routes, 33,790 homes (2 of 5 ZIP codes)

Top facts

Every ZIP code in Fairfax

ZIPMailing cityResidentsHouseholdsMedian incomeHome valueHomeownersWith kidsNew moversCarrier routesMailboxesWhy listed
22030Fairfax61,33221,143$139,831$740,40057.9%30.2%21.0%3525,49924% of its land; mailing city
22033Fairfax39,52615,840$143,454$648,80063.7%30.8%14.3%——mailing city
22031Fairfax37,27614,825$134,577$723,60048.4%29.7%17.5%——18% of its land; mailing city
22032Fairfax29,2409,796$178,394$799,20086.9%36.2%10.6%1710,845mailing city
22035Fairfax00———————mailing city

A ZIP code is listed for Fairfax when at least 10% of its land lies inside Fairfax city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Fairfax. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Fairfax.

Counties

Nearby cities sharing these ZIP codes

Price a mailing to Fairfax ZIP codes

EDDM guides

Pick carrier routes on the EDDM route map

Frequently asked questions

What ZIP codes are in Fairfax, VA?
22030, 22033, 22031, 22032 and 22035. A ZIP code is listed for Fairfax when at least 10% of its land lies inside Fairfax city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Fairfax.
What is the population of Fairfax, VA?
The Census Bureau counts 25,026 residents inside Fairfax city limits (ACS 2020–2024). The 5 ZIP codes that serve Fairfax hold 167,374 residents in all.
What is the median household income in Fairfax, VA?
$132,348 inside Fairfax city limits, per the Census Bureau. Across its ZIP codes the medians run from $134,577 to $178,394.
Which Fairfax ZIP code has the highest median household income?
22032, at $178,394, among ZIP codes with at least 1,000 residents.
How many carrier routes and mailboxes are in Fairfax, VA?
For the 2 of 5 ZIP codes in EDDM2GO's stored route library: 52 carrier routes reaching 33,790 residential and 2,553 business mailboxes. The route map loads the rest when you search them.

This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.