Census tract · Fairfax County

Census Tract 4501, Fairfax County, Virginia

Census Tract 4501, GEOID 51059450100, in Fairfax County, Virginia, entirely within West Falls Church. 7,098 residents in the ACS 2020-2024 5-year estimates (±2,124); the 2020 Census counted 5,524.

Residents, 2020-2024

7,098

±2,124 (90% margin)
2020 Census count: 5,524

Median household income

$103,365

±$10,795 (90% margin)
Fairfax County: $153,637

Median home value

$714,700

±$148,018 (90% margin)
Fairfax County: $732,800

Median gross rent

$2,054

±$185 (90% margin)
Fairfax County: $2,276

Where is Census Tract 4501?

Census Tract 4501 is one of 274 census tracts in Fairfax County, Virginia. It covers 0.79 square miles of land, 7,019 residents per square mile in 2020. Its GEOID, 51059450100, names it uniquely (how tract numbers and GEOIDs work).

Places Census Tract 4501 lies in (share of its 2020 census blocks)
PlaceShare of the tract
West Falls Church100%
Census Tract 4501 (marked with a dot) in Fairfax County, Virginia. Boundaries: Census Bureau 2024.
4402.0145024506.014506.024714.014714.02 4501 0.5 mi
Census Tract 4501 (shaded) and the tracts that border it, numbered. Boundaries: Census Bureau 2024 cartographic boundary file, 1:500,000.

6 census tracts border Census Tract 4501: Tract 4402.01 ($143,159), Tract 4502 ($133,343), Tract 4506.01 ($194,206), Tract 4506.02 ($88,611), Tract 4714.01 ($112,560) and Tract 4714.02 ($107,703). The figure in brackets is each tract's median household income.

Whether a tract counts as low- or moderate-income for bank lending (the Community Reinvestment Act) is set by the FFIEC against its metro area's family income: look it up in the FFIEC census geocoder.

Source: 2024 Gazetteer and 2020 block assignment files, U.S. Census Bureau · Census reference files

How many people live in Census Tract 4501?

The 2020-2024 American Community Survey puts Census Tract 4501's population at 7,098 (±2,124) in 2,160 households; the 2020 Census counted 5,524 residents and 2,271 housing units.

Counts, ACS 2020-2024 5-year estimates
Measure Tract 4501West Falls ChurchFairfax CountyVirginia
Total population 7,098 ±2,124 31,279 1,147,837 8,705,170
Households 2,160 ±311 10,575 414,101 3,365,732
Average household size 3.29 ±0.74 2.95 2.75 2.52
Housing units 2,242 ±298 10,959 430,047 3,684,756

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); 2020 Census P.L. 94-171 · Check it at data.census.gov

Who lives in Census Tract 4501?

The median resident of Census Tract 4501 is 30.8 years old; 35.3% are under 18 and 9.9% are 65 or older. The largest group is Hispanic or Latino residents (of any race) at 44.6%, then non-Hispanic white residents at 40.2%. 32.0% of residents were born outside the United States.

Age, origin, education, ACS 2020-2024 5-year estimates. Race groups are non-Hispanic; Hispanic includes any race.
Measure Tract 4501West Falls ChurchFairfax CountyVirginia
Median age 30.8 ±10.8 36.2 39.1 39.0
Under 18 years 35.3% ±13.8 pts 22.4% 22.9% 21.7%
65 years and over 9.9% ±4.0 pts 14.2% 15.0% 16.7%
Hispanic or Latino (any race) 44.6% ±17.0 pts 36.0% 17.6% 11.0%
White alone, not Hispanic 40.2% ±14.5 pts 38.9% 46.8% 58.4%
Black or African American alone, not Hispanic 3.1% ±3.6 pts 4.2% 9.4% 18.3%
Asian alone, not Hispanic 9.0% ±5.0 pts 15.9% 19.9% 6.9%
American Indian and Alaska Native alone, not Hispanic 0.0% ±0.6 pts 0.0% 0.1% 0.1%
Native Hawaiian and Other Pacific Islander alone, not Hispanic 0.0% ±0.6 pts 0.0% 0.0% 0.1%
Two or more races, not Hispanic 2.2% ±1.6 pts 4.0% 5.4% 4.7%
Some other race alone, not Hispanic 0.8% ±0.8 pts 1.0% 0.8% 0.6%
Born outside the United States 32.0% ±6.6 pts 35.1% 30.8% 13.1%
Speak a language other than English at home (age 5+) 50.2% ±12.2 pts 48.2% 39.0% 17.4%
Civilian veterans (age 18+) 2.2% ±1.8 pts 4.6% 7.5% 9.4%
With a disability 9.2% ±4.3 pts 9.4% 8.0% 12.5%
No health insurance coverage 23.4% ±8.4 pts 13.5% 7.1% 6.9%
High school graduate or higher (age 25+) 82.0% ±9.7 pts 85.3% 93.2% 91.6%
Bachelor's degree or higher (age 25+) 51.4% ±9.9 pts 52.4% 65.0% 42.2%
Graduate or professional degree (age 25+) 26.9% ±7.6 pts 25.9% 33.0% 18.5%
Lived in the same house a year earlier 87.7% ±6.5 pts 88.4% 87.0% 86.9%

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profiles DP02, DP05) · Check it at data.census.gov

What do households in Census Tract 4501 earn?

Half of the 2,160 households in Census Tract 4501 earn less than $103,365 a year (±$10,795), against $153,637 across Fairfax County: 235th highest of the county's 270 tracts with a reliable estimate.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates
Measure Tract 4501West Falls ChurchFairfax CountyVirginia
Median household income $103,365 ±$10,795 $134,978 $153,637 $93,170
Mean household income $138,251 ±$28,131 $170,068 $195,941 $128,260
Per capita income $41,836 ±$13,281 $58,006 $71,828 $50,666
People below the poverty line 4.5% ±4.4 pts 7.9% 5.9% 9.9%
Children under 18 below the poverty line 0.0% ±1.6 pts 6.0% 7.2% 12.3%
Households receiving SNAP 6.0% ±6.5 pts 6.3% 4.3% 9.1%
Households with a computer 99.8% ±0.4 pts 99.0% 98.4% 95.4%
Households with a broadband subscription 89.1% ±8.0 pts 93.6% 96.4% 91.0%

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov

What does housing cost in Census Tract 4501?

Owners occupy 63.4% of Census Tract 4501's occupied homes and renters 36.6%. The median owner-occupied home is valued at $714,700 by its owner (±$148,018). The median renter pays $2,054 a month including utilities, and 47.5% of renters pay 35% or more of their income on rent.

Housing, ACS 2020-2024 5-year estimates
Measure Tract 4501West Falls ChurchFairfax CountyVirginia
Median home value (owner-occupied) $714,700 ±$148,018 $706,800 $732,800 $383,700
Median gross rent $2,054 ±$185 $2,066 $2,276 $1,579
Renters paying 35% or more of income on rent 47.5% ±17.6 pts 36.9% 36.3% 39.4%
Median monthly owner costs, with a mortgage $3,230 ±$556 $3,172 $3,227 $2,127
Owner-occupied homes 63.4% ±8.8 pts 67.1% 68.6% 67.3%
Renter-occupied homes 36.6% ±8.8 pts 32.9% 31.4% 32.7%
Housing units 2,242 ±298 10,959 430,047 3,684,756
Single-family detached homes 36.4% ±8.6 pts 60.1% 45.5% 61.3%
Mobile homes 0.0% ±1.8 pts 1.1% 0.5% 4.3%
Built 2020 or later 0.0% ±1.8 pts 0.5% 1.3% 1.7%
Built 2010 to 2019 1.0% ±1.4 pts 6.7% 7.2% 9.9%
Built 1939 or earlier 0.8% ±1.3 pts 2.9% 1.1% 7.0%
Households with no vehicle 2.0% ±2.1 pts 5.0% 4.8% 6.1%

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP04) · Check it at data.census.gov

How do people in Census Tract 4501 get to work?

59.8% of Census Tract 4501's workers drive alone and 20.8% work from home. The average trip to work takes 27.4 minutes.

Work and commuting, ACS 2020-2024 5-year estimates
Measure Tract 4501West Falls ChurchFairfax CountyVirginia
In the labor force (age 16+) 77.1% ±9.9 pts 73.4% 70.8% 65.4%
Unemployment rate 3.6% ±3.5 pts 4.9% 4.2% 4.3%
Drove alone to work 59.8% ±12.6 pts 54.9% 55.4% 67.6%
Carpooled 13.7% ±10.1 pts 13.4% 7.7% 8.0%
Public transportation 1.5% ±1.6 pts 5.1% 4.7% 2.3%
Walked 4.3% ±3.3 pts 2.3% 1.7% 2.1%
Worked from home 20.8% ±9.1 pts 22.9% 28.7% 18.3%
Mean travel time to work 27.4 min ±3.7 28.7 min 28.9 min 27.3 min

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov

How does Census Tract 4501 compare with the other tracts in Fairfax County?

Among Fairfax County's tracts with a reliable estimate, Census Tract 4501 ranks as shown below (1 = highest).

Census Tract 4501's rank among the tracts of Fairfax County and of West Falls Church
MeasureIn Fairfax CountyIn West Falls Church
Population7th of 2711st of 8
Residents per square mile79th of 2745th of 8
Median household income235th of 2707th of 8
Per capita income249th of 2718th of 8
Median home value118th of 2635th of 8
Median gross rent207th of 2486th of 7
Bachelor's degree or higher220th of 2705th of 8
Median age258th of 2718th of 8
Owner-occupied share177th of 2666th of 8

The tracts next to it on Fairfax County's income ladder

Median household income, ACS 2020-2024 5-year estimates
TractRankMedian household incomeResidents
Tract 4527232nd$105,114±$25,655 · within the margin of this tract5,166
Tract 4519233rd$104,655±$21,670 · within the margin of this tract4,483
Tract 4162234th$104,368±$8,815 · within the margin of this tract5,498
Tract 4501235th$103,365±$10,7957,098
Tract 4205.02236th$103,183±$5,032 · within the margin of this tract1,729
Tract 4821237th$102,589±$16,586 · within the margin of this tract3,405
Tract 4917.06238th$102,264±$9,791 · within the margin of this tract2,854

"Within the margin": the two incomes differ by less than their combined 90% margins, so the survey cannot say which is higher and the ranks between them are not firm.

Source: PlainCities ranks computed from the American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) · How ranks are computed

How reliable are the figures for Census Tract 4501?

2 of the 18 figures for Census Tract 4501 on this page carry a coefficient of variation over 40% and are marked with a ring: they come from a small sample, so read them as rough.

A census tract's figures rest on a few hundred sampled households over five years, so its margins are wider than a city's. Two tracts differ only when the gap between them is larger than their combined 90% margin (the square root of the sum of the two squared margins). How to read a margin of error.

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026): margins of error as published · Check it at data.census.gov

How these figures are made: methodology and release checks · reading a margin of error · every state · corrections