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Census place · GEOID 5126496 · Fairfax County

Fairfax, VA ZIP codes

3 ZIP/ZCTAs intersecting this Census place in Fairfax County.

ACS 2023 population

24,478

Median household income

$132,774

Median home value

$677,400

U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: Census place Fairfax (GEOID 5126496). Methodology

Combined population of ZIP/ZCTAs intersecting this place: 126,613 (3 ZIPs).

Combined population of ZIP/ZCTAs intersecting this place. Each intersecting ZIP contributes its full ZCTA population; overlap percents are descriptive only. This is not the Census place ACS headline above. Methodology

Map of Fairfax, VA

Census place boundary and intersecting ZIP Code Tabulation Areas for Fairfax, VA
Census place boundary for Fairfax, VA. Intersecting ZCTAs may extend past the city limit. Not a USPS city limit. Boundaries: U.S. Census Bureau. Methodology · Data sources
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ZIP/ZCTA overlap with Fairfax

Population overlap

Share of each ZIP/ZCTA’s population located within Fairfax, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.

  • 2203031.1%

    USPS primary city

  • 2203111.9%

    USPS primary city

  • 220323.8%

    USPS primary city

ZIP Code Database place-overlap table, field percent_of_zip_population_in_place, keyed by place_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology

ZIP codes intersecting Fairfax

ZIPCityCountyPopulationIncome
22030FairfaxFairfax County60,855$139,885
22031FairfaxFairfax County36,586$129,743
22032FairfaxFairfax County29,172$175,913

USPS associates these ZIPs with Fairfax

These codes list Fairfax as a primary or acceptable city. They are not used for the ACS headline.