CensusEasy
COUNTY

Fairfax County

Virginia · 1,167,873 residents (2025 est.) · 391.02 sq mi
Time machine
COMPARE TO
Compare
The short version

Fairfax County is significantly wealthier than the US average, with a median household income of $153,637. Population has grown 18% since 2000. 65% of adults hold a bachelor's degree or higher, well above the national rate of 36%. Median home value has roughly tripled since 2000, reaching $732,800. Poverty is rare here, at 5.9% of residents. It ranks in the top 1% of US counties for household income.

At a glance
Wealthier
above the US median
US median: $82,259
Mid-age
median age 39.1
US median: 38.9
More educated
65% hold a bachelor's degree
US average: 36%
Less affordable
home values up 81%, inflation adjusted
US median home: $376,019
Section 01

Population & growth

1,147,837
+18%since 2000
from 969,749 in 2000
1990 – 2025
2,935 / sq mi
+13%since 2009
from 2,590 / sq mi in 2009
US average: 281
39.1
+9%since 2000
from 35.9 in 2000
US average: 38.9

PEP 2025 EST:1,167,873 residents (Census Bureau Vintage 2025, released March 2026)

Population, 19902024
785K885K984K1.1M1.2M1990201020202024Fairfax County
20241.1M
1990201020202024
Age distribution, 2024
Under 55.8%(66,329)
US avg: 5.6%
5 to 96.4%(73,129)
US avg: 6%
10 to 146.6%(75,356)
US avg: 6.4%
15 to 196.5%(74,916)
US avg: 6.6%
20 to 245.9%(67,537)
US avg: 6.5%
25 to 3413.1%(150,141)
US avg: 13.7%
35 to 4414.6%(167,319)
US avg: 13.2%
45 to 5413.8%(157,995)
US avg: 12.2%
55 to 6412.5%(143,180)
US avg: 12.7%
65 to 748.8%(100,867)
US avg: 10.2%
75 to 844.6%(53,230)
US avg: 5.1%
85 and over1.6%(17,838)
US avg: 1.9%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02

Income & economy

$153,637
+4%inflation adjusted, since 2000
from $81,050 in 2000
US average: $82,259
1990 – 2024
$71,828
+95%since 2000
from $36,888 in 2000
US average: $44,673
Households earning $100K+
78.5%
+12.6 ptssince 2009
from 65.9% in 2009
US average: 53.3%
5.9%
+1.4 ptssince 2000
from 4.5% in 2000
US average: 12.5%
0.430
+4%since 2010
from 0.414 in 2010
US average: 0.476
Workforce by industry, 2024
Information7.2%
US avg: 10.8%
Other services7.2%
US avg: 6.7%
Wholesale trade5.1%
US avg: 6.9%
Public administration4.9%
US avg: 4.8%
Finance & insurance3.5%
US avg: 5.9%
Professional, scientific, technical3.2%
US avg: 5.1%
Retail trade3%
US avg: 9.9%
Arts, entertainment, food2.4%
US avg: 1.9%
Transportation & warehousing0.8%
US avg: 2.2%
Education & health services0.3%
US avg: 0.9%
Agriculture, forestry, fishing0.2%
US avg: 1.6%
Construction0.1%
US avg: 1.2%
Manufacturing0%
US avg: 0.4%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 03

Housing

$732,800
+81%inflation adjusted, since 2000
from $222,400 in 2000
US average: $376,019
1990 – 2024
$2,276
+25%inflation adjusted, since 2000
from $998 in 2000
US average: $1,442
68.6%
−2.3 ptssince 2000
from 70.9% in 2000
31.4% rent
3.7%
−2.1 ptssince 2009
from 5.8% in 2009
US average: 10.0%
20.4%
−10.0 ptssince 2009
from 30.3% in 2009
US average: 22.9%
43.8%
+1.4 ptssince 2009
from 42.4% in 2009
US average: 47.4%
4.8
−4%since 2009
from 5.0 in 2009
2009 – 2024
Our index: median home value divided by median household income. Lower is more affordable.
37
Our index, 0 to 100. Higher means faster recent growth in incomes, home values, and college degrees.
RELATED:See current rent listings in Fairfax County on RentDataNow
Section 04

Race & ethnicity

2000
White, non-Hispanic64.4%(624,296)
Black8.4%(81,287)
Hispanic / Latino11%(106,958)
Asian13%(125,585)
Other0%
2024
White, non-Hispanic46.8%(537,118)
Black9.4%(108,252)
Hispanic / Latino17.6%(202,057)
Asian19.9%(227,854)
Other6.3%(72,556)
87
+15%since 2009
from 76 in 2009
2009 – 2024
Our index, 0 to 100. Higher means a more even mix of racial and ethnic groups.
29
+1%since 2020
from 29 in 2020
Our index, 0 to 100. Higher means White and non-White residents are more separated across neighborhoods.
Section 04 · Origins

Detailed origins & ancestry

Hispanic origin
Central American7.5%(86,132)
South American4.8%(55,544)
Salvadoran3.8%(44,104)
Mexican2%(22,852)
Bolivian1.7%(19,126)
Guatemalan1.6%(18,417)
Honduran1.5%(16,932)
Peruvian1.4%(16,123)
Puerto Rican1.2%(13,745)
Colombian0.6%(7,437)
Spaniard0.3%(3,761)
Cuban0.3%(3,630)
+ 10 more hispanic origin groups with data
Argentine0.3%(3,453)
Ecuadorian0.3%(3,318)
Nicaraguan0.3%(3,266)
Venezuelan0.3%(3,165)
Dominican0.2%(2,494)
Panamanian0.2%(1,892)
Chilean0.1%(1,661)
Costa Rican0.1%(1,263)
Uruguayan0.1%(582)
Paraguayan0%(395)
Asian origin
Asian Indian4.6%(52,677)
Korean3.6%(41,590)
Vietnamese2.8%(32,679)
Chinese2.8%(32,658)
Filipino1.4%(15,645)
Pakistani1.3%(14,660)
Nepalese0.4%(5,037)
Kazakh0.4%(4,881)
Bangladeshi0.4%(4,738)
Japanese0.3%(2,950)
Taiwanese0.2%(2,602)
Thai0.2%(2,590)
+ 11 more asian origin groups with data
Cambodian0.1%(1,613)
Mongolian0.1%(1,338)
Sri Lankan0.1%(1,181)
Indonesian0.1%(946)
Laotian0.1%(853)
Burmese0%(315)
Malaysian0%(215)
Uzbek0%(187)
Hmong0%(52)
Pacific Islander origin
Chamorro0.1%(812)
Samoan0%(153)
Guamanian0%(33)
Tongan0%(31)
Fijian0%(21)
Ancestry
English10.2%(116,768)
German10.1%(115,996)
Irish9.5%(108,752)
Italian4.5%(51,984)
Subsaharan African3.5%(39,841)
American3.3%(37,968)
Arab2.6%(30,167)
Polish2.3%(26,819)
Scottish1.9%(21,535)
French1.6%(17,989)
Ethiopian1.6%(17,796)
Iranian1%(10,943)
+ 51 more ancestry groups with data
Russian0.9%(10,657)
Swedish0.9%(10,345)
Scotch-Irish0.8%(9,734)
Dutch0.7%(8,387)
Norwegian0.6%(7,437)
British0.6%(6,736)
Welsh0.6%(6,628)
West Indian0.5%(5,767)
Egyptian0.5%(5,761)
Greek0.5%(5,709)
Ukrainian0.5%(5,679)
Lebanese0.5%(5,505)
Moroccan0.4%(4,976)
Turkish0.4%(4,550)
Czech0.4%(4,423)
Ghanaian0.4%(4,240)
Hungarian0.3%(3,697)
Danish0.3%(3,666)
French Canadian0.3%(3,616)
Austrian0.3%(3,124)
Portuguese0.3%(3,119)
Slovak0.3%(3,018)
Lithuanian0.3%(2,988)
Swiss0.3%(2,972)
Jamaican0.2%(2,634)
Armenian0.2%(2,614)
Palestinian0.2%(2,323)
Romanian0.2%(2,254)
Somali0.2%(2,113)
Iraqi0.2%(1,989)
Canadian0.2%(1,957)
Brazilian0.2%(1,887)
Nigerian0.2%(1,803)
Jordanian0.1%(1,588)
Croatian0.1%(1,570)
Finnish0.1%(1,469)
Syrian0.1%(1,307)
Belgian0.1%(1,027)
Haitian0.1%(996)
Serbian0.1%(861)
Bulgarian0.1%(818)
Kenyan0.1%(810)
Slovene0%(520)
Latvian0%(506)
Australian0%(282)
Guyanese0%(275)
Israeli0%(223)
Barbadian0%(210)
Macedonian0%(187)
RANKED:Largest English population · Largest German population · Largest Irish population · Largest Central American population · Largest South American population
Section 05

Education

65.0%
+10.2 ptssince 2000
from 54.8% in 2000
US average: 35.6%
High school or higher
93.2%
+2.4 ptssince 2000
from 90.7% in 2000
US average: 89.6%
33.0%
+8.6 ptssince 2000
from 24.4% in 2000
US average: 14.0%
Section 06

Commute & transportation

28.9 min
+30%since 2000
from 22.2 min in 2000
US average: 26.5
55.4%
−17.4 ptssince 2009
from 72.8% in 2009
US average: 68.9%
7.7%
−3.2 ptssince 2009
from 11.0% in 2009
US average: 8.5%
4.7%
−4.2 ptssince 2009
from 8.9% in 2009
US average: 3.2%
28.7%
+24.2 ptssince 2009
from 4.5% in 2009
US average: 15.0%
1.7%
−0.1 ptssince 2009
from 1.8% in 2009
US average: 2.4%
0.3%
+0.1 ptssince 2009
from 0.2% in 2009
US average: 0.4%
4.8%
+0.9 ptssince 2009
from 3.9% in 2009
US average: 8.3%
Section 07

Work & employment

4.2%
−0.5 ptssince 2011
from 4.7% in 2011
US average: 5.2%
70.8%
−2.9 ptssince 2011
from 73.7% in 2011
US average: 63.5%
11.3%
+0.3 ptssince 2009
from 11.0% in 2009
US average: 13.1%
63.2%
−14.0 ptssince 2009
from 77.3% in 2009
US average: 42.5%
Section 08

People & community

49.9%
+0.4 ptssince 2009
from 49.6% in 2009
50.1%
−0.4 ptssince 2009
from 50.4% in 2009
30.8%
+3.8 ptssince 2009
from 27.1% in 2009
US average: 14.1%
7.5%
−41.0 ptssince 2009
from 48.6% in 2009
US average: 6.2%
8.0%
+1.7 ptssince 2012
from 6.3% in 2012
US average: 13.3%
7.1%
−80.9 ptssince 2013
from 88.0% in 2013
US average: 8.4%
96.4%
+4.3 ptssince 2017
from 92.1% in 2017
US average: 91.0%
61.0%
−1.1 ptssince 2016
from 62.1% in 2016
US average: 77.7%
13.6%
+0.5 ptssince 2016
from 13.1% in 2016
US average: 13.6%
Marital status
Men 15+
Never married34.6%(160,132)
Married58%(268,594)
Widowed1.5%(7,154)
Divorced5.8%(26,956)
Women 15+
Never married29.5%(138,634)
Married55.4%(260,249)
Widowed6.1%(28,575)
Divorced9.1%(42,729)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Drill deeper

Places similar to Fairfax County

Head to head

Compare Fairfax County to nearby counties

Frequently asked

How many people live in Fairfax County, Virginia?

Fairfax County, Virginia has about 1,147,837 residents according to the 2024 American Community Survey.

What is the median household income in Fairfax County, Virginia?

The typical household in Fairfax County, Virginia earns about $153,637 a year. Half of households make more than that, and half make less.

Is Fairfax County, Virginia expensive?

In Fairfax County, Virginia, the median home is worth about $732,800, and the typical rent is about $2,276 a month.

How educated are people in Fairfax County, Virginia?

About 65.0% of adults age 25 and over in Fairfax County, Virginia hold a bachelor's degree or higher.

What is the poverty rate in Fairfax County, Virginia?

About 5.9% of people in Fairfax County, Virginia live below the federal poverty line.

Has Fairfax County, Virginia grown since 1990?

Yes, Fairfax County, Virginia has grown since 1990. The population has added about 329,253 residents, a change of about 40 percent over that period.

Keep going

Explore from here

DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024

How we source and harmonize this data →