Residential delivery area · Virginia

ZIP Code 22033: Fairfax, VA

ZIP code 22033 uses the postal name Fairfax, Virginia and lies entirely in Fairfax County (Census 2020 ZIP-county file). About 40,000 people live there (Census Bureau, ACS 2020-2024), the 2nd most populous of Fairfax's 5 residential ZIP codes. Median household income is $143,454 (Census Bureau, ACS 2020-2024). By Census place, its land lies in Fair Oaks (35%), Greenbriar (20%), Navy (15%), Fair Lakes (13%) and Franklin Farm (8%), and 9% in smaller places.

  • ACS2020-24
  • Census2020
  • FHFA2025
  • ZBP2023
  • IRS2022
2national area: Virginia, District of Columbia, Maryland, North Carolina, South Carolina and West Virginia
220sectional center: Northern, VA (SCF 220)
33delivery area within it
Town
Fairfax · 5 residential ZIPs
Census places
Fair Oaks (35%) census-designated place; Greenbriar (20%) census-designated place; Navy (15%) census-designated place; Fair Lakes (13%) census-designated place
Metro area
Washington-Arlington-Alexandria, DC-VA-MD-WV
House district
VA-11 119th Congress
Time zone
Eastern
Land area
7.8 sq mi · 5,054 people per sq mi
PO Box ZIPs
22034, 22036, 22037, 22038 also use the name Fairfax

Where is ZIP code 22033?

22033 centers on 38.875°, -77.385° and covers 7.8 square miles of land plus 0.1 of water. It borders 5 ZIP codes: 22124, 20151, 22030, 20171, 20120.

20120 · Centreville20151 · Chantilly20171 · Herndon22030 · Fairfax22124 · Oakton22033 · Fairfax (this ZIP)22033220302012020151201712212420120 · Centreville20151 · Chantilly20171 · Herndon22030 · Fairfax22124 · Oakton22033 · Fairfax (this ZIP)22033220302012020151201712212420120 · Centreville20151 · Chantilly20171 · Herndon22030 · Fairfax22124 · Oakton22033 · Fairfax (this ZIP)220332203020120201512017122124
Shaded by median household income, in national fifths (ACS 2020-2024); 22033 outlined. Census 2020 ZCTA boundaries. <$54.1k$98.1k+no figure

The map draws ZIP code areas only. For the streets inside 22033, open its center on OpenStreetMap.

Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries and the 2023 Gazetteer (2020 ZCTAs); ZIP-to-county shares, Census places and House districts (119th Congress) from the Census 2020 relationship files (shares of land); metro area from the OMB delineation (July 2023); town name and time zone from simplemaps US ZIP Codes (CC BY 4.0).

How does 22033 compare with the rest of Fairfax?

Rank of 22033 among the residential ZIP codes of its town, county and state (1 = the most; income and home value among ZIP codes of 1,000+ people living in households)
Measure22033In FairfaxIn Fairfax CountyIn VA
People (ACS 2020-2024)39,5262nd of 58th of 4751st of 903
Median household income$144k2nd of 428th of 4656th of 461
Median home value$649k4th of 430th of 4663rd of 552

Its median household income is higher than in 95% of U.S. residential ZIP codes, and it is denser than 94% of all U.S. residential ZIP codes. ZIP codes at the ACS caps ($250,000 or more for household income, $2,000,000 or more for home value) share the top rank.

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B19013, B25077); ranks by PlainZIP over residential ZIP codes (ZCTAs).

How many people live in 22033?

The 2020 Census counted 40,692 people in 22033; the ACS, which samples households over 2020-2024, estimates 39,526. Between the 2010 and 2020 censuses its population grew 8.0% (its boundary stayed at least 90% the same).

People, ACS 2020-2024
39,526
2020 Census count
40,692+8.0% since 2010 (37,691)
Households
15,840
Median age
38.5

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B01002, B11001); 2020 Census (DHC P1); 2010 Census (SF1 P1).

Who lives in 22033?

Of the 39,526 people the ACS estimates in 22033, 20.3% are under 18 and 13.0% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (42.6%), then Asian (not Hispanic) (31.4%).

  • Under 1820.3%
  • 18 to 6466.7%
  • 65 and older13.0%
Age of the people of 22033 (ACS 2020-2024, B01001)
  • White, not Hispanic42.6%
  • Asian, not Hispanic31.4%
  • Hispanic or Latino10.8%
  • Black, not Hispanic8.4%
  • Other or two or more6.8%
Race and Hispanic origin in 22033 (ACS 2020-2024, B03002); each person counted once

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01001 age by sex, B03002 Hispanic or Latino origin by race); shares of the estimated population, small ZIP codes carry wide margins.

What do households in 22033 earn?

Median household income is $143,454 (ACS 2020-2024), the 28th highest of the 46 ranked ZIP codes in Fairfax County. It is not measurably different from 2015-2019 ($140,787 in 2024 dollars): the change is within the surveys' margins of error.

Median household income
$143,454
Income per person
$69,840
Below the poverty line
4.6%
Unemployed (of the labor force)
2.9%
Adults 25+ with a bachelor's degree
67.5%
Adjusted gross income per tax return, 2022
$129,35619,970 returns; wages 76% of AGI (IRS)

Source: U.S. Census Bureau, ACS 2020-2024 and 2015-2019 5-year estimates (B19013, B19301, B17001, B23025, B15003; 2015-2019 dollars converted with the BLS CPI-U, 1.22699); IRS Statistics of Income, ZIP code data, tax year 2022 (adjusted gross income per return, filed under the address on the return).

What are homes worth in 22033?

FHFA's house price index for 22033, built from repeat sales and appraisals of the same homes, rose 68% from 2015 to 2025 and rose 44% from 2020 to 2025, and moved +4.2% in 2025.

Median home value (owners' estimate)
$648,800
Median gross rent
$2,339
Homes owned by their occupants
63.7%
Housing units
16,263
0 200 400 600 800 1000 197719902000201020202025 0 200 400 600 800 1000 197719902000201020202025 0 200 400 600 800 1000 197719902000201020202025
Index = 100 in 1977, the first year FHFA reports for 22033; 2025: 1076.6. Annual, not seasonally adjusted; FHFA calls its ZIP-level indexes developmental.

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B25077, B25064, B25003, B25001); FHFA House Price Index, annual five-digit ZIP, updated 2026-03-31.

What businesses are in 22033?

1,211 business establishments had a location in this ZIP code in 2023, 45 fewer than in 2018; the most are in professional, scientific, and technical services (ZIP Code Business Patterns).

  • Professional, scientific, and technical services355
  • Health care and social assistance168
  • Retail trade149
  • Accommodation and food services108
  • Other services (except public administration)80
  • Finance and insurance69

Source: U.S. Census Bureau, ZIP Code Business Patterns 2023 and 2018 (establishments with paid employees, by the business's ZIP code).

Which ZIP codes are next to 22033?

ZIP codes that share a boundary with 22033, then the nearest by center
ZIPTownPeopleHousehold incomeDistance
22124Oakton18,091$218k3.3 mi
20151Chantilly22,610$158k3.5 mi
22030Fairfax61,332$140k3.5 mi
20171Herndon51,286$171k3.6 mi
20120Centreville42,896$153k5.5 mi
22035Fairfax0–1.8 mi (near)
20191Reston31,011$151k4.4 mi (near)
22181Vienna15,760$212k5.5 mi (near)

Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.