Fairfax

County in Virginia

County

The population development of Fairfax.

Name	Status	Population Census 1990-04-01	Population Census 2000-04-01	Population Census 2010-04-01	Population Census 2020-04-01	Population Estimate 2024-07-01
Fairfax	County	818,584	969,749	1,081,726	1,150,292	1,160,925	→
Virginia	State	6,187,358	7,078,515	8,001,024	8,631,388	8,811,195

Contents: Incorporated Places

The population development of the incorporated places in Fairfax.

The Details icon links to further information about a selected place including its population structure (gender, age groups, age distribution, urbanization, »race«, ethnicity).

Name	Status	County / City	Population Census 1990-04-01	Population Census 2000-04-01	Population Census 2010-04-01	Population Census 2020-04-01	Population Estimate 2024-07-01
Clifton	Town	Fairfax	176	183	286	243	242	→
Fairfax	City	Fairfax	19,945	21,576	22,554	24,147	26,340	→
Herndon	Town	Fairfax	15,994	21,673	23,292	24,649	25,180	→
Vienna	Town	Fairfax	14,477	15,090	15,681	16,473	16,562	→

Source: U.S. Census Bureau.

Explanation: Latest available rebased population figures are used. In case of significant changes, they were recalculated by using census block data.

Further information about the population structure:

Gender (C 2020)
Males	566,748
Females	583,561

Age Groups (C 2020)
0-17 years	268,203
18-64 years	723,419
65+ years	158,687

Age Distribution (C 2020)
80+ years	34,213
70-79 years	70,726
60-69 years	122,530
50-59 years	157,572
40-49 years	161,294
30-39 years	164,546
20-29 years	145,153
10-19 years	153,931
0-9 years	140,344

Urbanization (C 2020)
Rural	17,735
Urban	1,132,574

»Race« (C 2020)
White	569,013
Black/African American	110,889
Indigenous	6,500
Asian	235,050
Pacific Islander	873
Some other	98,434
2 or more	129,550

Ethnicity (C 2020)
Hispanic or Latino	199,234
Other	951,075