Census tract · Fairfax County

Census Tract 4507.01, Fairfax County, Virginia

Census Tract 4507.01, GEOID 51059450701, in Fairfax County, Virginia, entirely within Annandale. 2,735 residents in the ACS 2020-2024 5-year estimates (±257); the 2020 Census counted 3,055.

Residents, 2020-2024

2,735

±257 (90% margin)
2020 Census count: 3,055

Median household income

$176,042

±$28,233 (90% margin)
Fairfax County: $153,637

Median home value

$703,200

±$29,458 (90% margin)
Fairfax County: $732,800

Median gross rent

$3,384

±$288 (90% margin)
Fairfax County: $2,276

Where is Census Tract 4507.01?

Census Tract 4507.01 is one of 274 census tracts in Fairfax County, Virginia. It covers 0.79 square miles of land, 3,862 residents per square mile in 2020. Its GEOID, 51059450701, names it uniquely (how tract numbers and GEOIDs work).

Places Census Tract 4507.01 lies in (share of its 2020 census blocks)
PlaceShare of the tract
Annandale100%
Census Tract 4507.01 (marked with a dot) in Fairfax County, Virginia. Boundaries: Census Bureau 2024.
44034506.014507.024523.01 4507.01 0.5 mi
Census Tract 4507.01 (shaded) and the tracts that border it, numbered. Boundaries: Census Bureau 2024 cartographic boundary file, 1:500,000.

4 census tracts border Census Tract 4507.01: Tract 4403 ($217,143), Tract 4506.01 ($194,206), Tract 4507.02 ($92,698) and Tract 4523.01 ($69,375). 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 4507.01?

The 2020-2024 American Community Survey puts Census Tract 4507.01's population at 2,735 (±257) in 981 households; the 2020 Census counted 3,055 residents and 986 housing units.

Counts, ACS 2020-2024 5-year estimates
MeasureTract 4507.01AnnandaleFairfax CountyVirginia
Total population2,735±25741,7051,147,8378,705,170
Households981±9013,891414,1013,365,732
Average household size2.75±0.152.952.752.52
Housing units1,016±10014,474430,0473,684,756

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 4507.01?

The median resident of Census Tract 4507.01 is 42.2 years old; 17.3% are under 18 and 21.8% are 65 or older. The largest group is non-Hispanic white residents at 42.0%, then non-Hispanic Asian residents at 36.7%. 31.4% 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.
MeasureTract 4507.01AnnandaleFairfax CountyVirginia
Median age42.2±2.941.439.139.0
Under 18 years17.3%±2.4 pts22.1%22.9%21.7%
65 years and over21.8%±4.3 pts17.1%15.0%16.7%
Hispanic or Latino (any race)12.5%±6.0 pts31.8%17.6%11.0%
White alone, not Hispanic42.0%±6.7 pts31.2%46.8%58.4%
Black or African American alone, not Hispanic4.9%±2.6 pts8.2%9.4%18.3%
Asian alone, not Hispanic36.7%±6.6 pts23.6%19.9%6.9%
American Indian and Alaska Native alone, not Hispanic0.1%±0.2 pts0.1%0.1%0.1%
Native Hawaiian and Other Pacific Islander alone, not Hispanic0.0%±1.4 pts0.0%0.0%0.1%
Two or more races, not Hispanic3.8%±1.9 pts3.9%5.4%4.7%
Some other race alone, not Hispanic0.0%±1.4 pts1.2%0.8%0.6%
Born outside the United States31.4%±5.6 pts42.5%30.8%13.1%
Speak a language other than English at home (age 5+)38.5%±5.9 pts55.2%39.0%17.4%
Civilian veterans (age 18+)7.7%±2.6 pts5.0%7.5%9.4%
With a disability7.1%±2.4 pts10.2%8.0%12.5%
No health insurance coverage3.4%±1.7 pts15.2%7.1%6.9%
High school graduate or higher (age 25+)94.8%±2.2 pts83.4%93.2%91.6%
Bachelor's degree or higher (age 25+)68.5%±5.4 pts45.6%65.0%42.2%
Graduate or professional degree (age 25+)25.7%±4.3 pts19.1%33.0%18.5%
Lived in the same house a year earlier86.1%±7.0 pts86.8%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 4507.01 earn?

Half of the 981 households in Census Tract 4507.01 earn less than $176,042 a year (±$28,233), against $153,637 across Fairfax County: 106th highest of the county's 270 tracts with a reliable estimate. 3.0% of residents live below the poverty line.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates
MeasureTract 4507.01AnnandaleFairfax CountyVirginia
Median household income$176,042±$28,233$116,263$153,637$93,170
Mean household income$200,562±$19,654$157,958$195,941$128,260
Per capita income$72,943±$6,130$54,011$71,828$50,666
People below the poverty line3.0%±1.8 pts12.1%5.9%9.9%
Children under 18 below the poverty line1.7%±3.1 pts17.9%7.2%12.3%
Households receiving SNAP1.2%±1.2 pts10.6%4.3%9.1%
Households with a computer100.0%±4.0 pts97.0%98.4%95.4%
Households with a broadband subscription99.4%±0.9 pts93.5%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 4507.01?

Owners occupy 88.2% of Census Tract 4507.01's occupied homes and renters 11.8%. The median owner-occupied home is valued at $703,200 by its owner (±$29,458). The median renter pays $3,384 a month including utilities.

Housing, ACS 2020-2024 5-year estimates
MeasureTract 4507.01AnnandaleFairfax CountyVirginia
Median home value (owner-occupied)$703,200±$29,458$681,300$732,800$383,700
Median gross rent$3,384±$288$1,933$2,276$1,579
Renters paying 35% or more of income on rent7.4%±11.3 pts48.3%36.3%39.4%
Median monthly owner costs, with a mortgage$2,851±$179$2,964$3,227$2,127
Owner-occupied homes88.2%±5.1 pts65.4%68.6%67.3%
Renter-occupied homes11.8%±5.1 pts34.6%31.4%32.7%
Housing units1,016±10014,474430,0473,684,756
Single-family detached homes53.2%±6.6 pts47.0%45.5%61.3%
Mobile homes0.0%±3.9 pts0.4%0.5%4.3%
Built 2020 or later0.0%±3.9 pts0.7%1.3%1.7%
Built 2010 to 20191.0%±1.5 pts2.0%7.2%9.9%
Built 1939 or earlier0.0%±3.9 pts0.7%1.1%7.0%
Households with no vehicle1.8%±1.5 pts11.1%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 4507.01 get to work?

65.4% of Census Tract 4507.01's workers drive alone and 30.4% work from home. The average trip to work takes 25.2 minutes. The unemployment rate in 2020-2024 averaged 3.0%.

Work and commuting, ACS 2020-2024 5-year estimates
MeasureTract 4507.01AnnandaleFairfax CountyVirginia
In the labor force (age 16+)72.3%±4.1 pts68.6%70.8%65.4%
Unemployment rate3.0%±1.8 pts4.9%4.2%4.3%
Drove alone to work65.4%±6.8 pts56.7%55.4%67.6%
Carpooled1.9%±1.3 pts14.8%7.7%8.0%
Public transportation0.5%±0.7 pts4.8%4.7%2.3%
Walked0.5%±0.8 pts2.2%1.7%2.1%
Worked from home30.4%±6.2 pts19.7%28.7%18.3%
Mean travel time to work25.2 min±2.227.3 min28.9 min27.3 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 4507.01 compare with the other tracts in Fairfax County?

Among Fairfax County's tracts with a reliable estimate, Census Tract 4507.01 ranks as shown below (1 = highest).

Census Tract 4507.01's rank among the tracts of Fairfax County and of Annandale
MeasureIn Fairfax CountyIn Annandale
Population227th of 27110th of 10
Residents per square mile174th of 2748th of 10
Median household income106th of 2701st of 10
Per capita income117th of 2712nd of 10
Median home value122nd of 2635th of 10
Median gross rent34th of 2481st of 9
Poverty rate63rd of 706th of 6
Bachelor's degree or higher133rd of 2701st of 10
Median age102nd of 2715th of 10
Owner-occupied share93rd of 2663rd of 10

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

Median household income, ACS 2020-2024 5-year estimates
TractRankMedian household incomeResidents
Tract 4405.01103rd$179,013±$27,234 · within the margin of this tract4,528
Tract 4710104th$177,250±$26,741 · within the margin of this tract2,184
Tract 4808.01105th$177,083±$28,705 · within the margin of this tract6,615
Tract 4507.01106th$176,042±$28,2332,735
Tract 4510107th$175,625±$33,022 · within the margin of this tract2,895
Tract 4819108th$173,904±$53,130 · within the margin of this tract6,041
Tract 4320109th$173,631±$41,758 · within the margin of this tract3,200

"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 4507.01?

Every figure for Census Tract 4507.01 on this page has a coefficient of variation under 40%, the Census Bureau's threshold for a usable estimate.

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