Fairfax is a city located in Fairfax County and Fairfax city Virginia. Fairfax has a 2024 population of 25,495. It is also the county seat of Fairfax County. Fairfax is currently growing at a rate of 1.31% annually and its population has increased by 5.46% since the most recent census, which recorded a population of 24,175 in 2020.
The average household income in Fairfax is $160,337 with a poverty rate of 10%. The median rental costs in recent years comes to - per month, and the median house value is -. The median age in Fairfax is 37.5 years, 36.5 years for males, and 38 years for females.
According to the most recent ACS, the racial composition of Fairfax was:
White
Asian
Two or more races
Other race
Black or African American
Native American
Native Hawaiian or Pacific Islander
Household Type | Count | Average Size | Owner | Renter |
|---|---|---|---|---|
| All | 9,129 | 2.58 | 68.3 | 31.7 |
| Married | 4,905 | 3.29 | 82.5 | 17.5 |
| Non Family | 3,224 | 1.44 | 49.1 | 50.9 |
| Male | 535 | 2.8 | 59.3 | 40.7 |
| Female | 465 | 2.85 | 60.9 | 39.1 |
3.08
Average Family Size
2.58
Average Household Size
68.3%
Rate of Home Ownership
Married
Male
Female
NonFamily
owner
renter
Male
Female
Less Than 9th Grade
9th to 12th Grade
High School Graduate
Some College
Associates Degree
Bachelors Degree
Graduate Degree
High School Graduation Rate
Bachelors Rate
The highest rate of high school graduation is among native american people with a rate of 100%.
The highest rate of bachelors degrees is among native american people with a rate of 95.83%.
All
Male
Female
$76,711
Average Earnings
$87,359
Average Male
$58,333
Average Female
Only English
Spanish
Other Indo-European Languages
Asian and Pacific Island Languages
Other Languages
63.93% of Fairfax residents speak only English, while 36.07% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 15.89% of the population.
rate
10%
Overall Poverty Rate
7.6%
Male Poverty Rate
12.4%
Female Poverty Rate
The race most likely to be in poverty in Fairfax is Other, with 25.69% below the poverty level.
The race least likely to be in poverty in Fairfax is Asian, with 6.08% below the poverty level.
The poverty rate among those that worked full-time for the past 12 months was 0.77%. Among those working part-time, it was 21.8%, and for those that did not work, the poverty rate was 19.22%.
Married
Widowed
Divorced
Separated
NeverMarried
54.6%
Overall Marriage Rate
57.5%
Male Marriage Rate
52.0%
Female Marriage Rate
male
female
The age group where males are most likely to be married is 45-54, while the female age group most likely to be married is 45-54.
Married
Widowed
Divorced
Separated
NeverMarried
Less Than 9th Grade
High School Graduate
Some College
Bachelors or Greater
0.41%
Veteran Poverty Rate
11.91%
Veteran Disability Rate
LaborForceParticipation
71.5%
Labor Force Participation
68.6%
Employment Rate
3.7%
Unemployment Rate
LaborForceParticipation
LaborForceParticipation
Europe
Asia
Africa
Oceania
Latin America
North America
Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.
Europe
Asia
Africa
Oceania
Latin America
North America
31.12%
Born in Fairfax
70.42%
Native Born
29.58%
Foreign Born
13.39%
Non Citizen
16.2%
Naturalized
70.42% of Fairfax residents were born in the United States, with 31.12% having been born in Virginia. 13.39% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Asia.
Year | Population | Growth | Growth Rate |
|---|---|---|---|
| 2029 | 27,145 | 330 | 1.23% |
| 2028 | 26,815 | 330 | 1.25% |
| 2027 | 26,485 | 330 | 1.26% |
| 2026 | 26,155 | 330 | 1.28% |
| 2025 | 25,825 | 330 | 1.29% |
| 2024 | 25,495 | 330 | 1.31% |
| 2023 | 25,165 | 330 | 1.33% |
| 2022 | 24,835 | 444 | 1.82% |
| 2021 | 24,391 | 216 | 0.89% |
| 2020 | 24,175 | 881 | 3.78% |
| 2019 | 23,294 | 38 | 0.16% |
| 2018 | 23,256 | -18 | -0.08% |
| 2017 | 23,274 | -31 | -0.13% |
| 2016 | 23,305 | 58 | 0.25% |
| 2015 | 23,247 | -77 | -0.33% |
| 2014 | 23,324 | 83 | 0.36% |
| 2013 | 23,241 | 337 | 1.47% |
| 2012 | 22,904 | 437 | 1.95% |
| 2011 | 22,467 | -149 | -0.66% |
| 2010 | 22,616 | 1,118 | 5.2% |
| 2000 | 21,498 | 1,876 | 9.56% |
| 1990 | 19,622 | 232 | 1.2% |
| 1980 | 19,390 | -3,337 | -14.68% |
| 1970 | 22,727 | 9,142 | 67.29% |
| 1960 | 13,585 | 11,685 | 615% |
| 1950 | 1,900 | 900 | 90% |
| 1940 | 1,000 | 0 | 0% |