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County · Virginia

Fairfax city

26,340Population
9.1 %Change since 2020
307Net migration
2.9 %Unemployment rate

Facts

Population
26,340 (2024)
Change since 2020
9.1 %
Net migration
307 (2023)
Unemployment rate
2.9 % (2025)
Population base, April 2020
24,147 (2020)
Births
553 (2023)
Births per 1,000 residents, 2023
21.0
Deaths
257 (2023)
Deaths per 1,000 residents, 2023
9.8
Natural change, 2023
296
International migration
503 (2023)
Domestic migration
-196 (2023)
Net migration per 1,000, 2023
11.7
Postal code
VA
FIPS code
51600

Sources: US Census Bureau — Population Estimates, Bureau of Labor Statistics — LAUS

Unemployment rate, annual average

199020252.91.6
PeriodValue
20252.9 %
20242.4 %
20232.2 %
20222.2 %
20213.3 %
20205.9 %
20192.2 %
20182.4 %
20172.9 %
20163.1 %
20153.4 %
20144.0 %

Population estimates, 2020–2024

2020202426.3K24.2K
PeriodValue
202426,340
202325,426
202224,825
202124,361
202024,179