US ZIP Code Map
Loading ZIP borders…

Layers

ZIP code

20151

Chantilly, VA

STANDARD

20151 covers Chantilly in Fairfax County, with 22,502 people in the ACS 2023 estimate.

Figures are for the Census ZIP Code Tabulation Area (ZCTA), which is not the same as a USPS ZIP code. A PO Box or unique ZIP may have no ZCTA and no demographics. Methodology

ACS 2023 population

22,502

Median household income

$143,422

Median home value

$647,400

U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: ZCTA 20151. Methodology

ZIP code map of 20151

Census ZCTA boundary for ZIP 20151 in Chantilly, Virginia
Census ZCTA boundary for ZIP 20151 in Chantilly, Virginia. A ZCTA is not the same as a USPS ZIP code. Boundaries: U.S. Census Bureau. Methodology · Data sources
Download PNG

About ZIP code 20151

Type

STANDARD

City

Chantilly

County

Fairfax County

Timezone

America/New_York

Area codes

571, 703

Land area

15.9 sq mi

Water area

0.13 sq mi

Households

6,966

Median gross rent

$2,245

Acceptable cities: Fairfax

More enterprise fields

Timezone
America/New_York
Area Codes
571, 703
World Region
NA
Country
US

Commercial ZIP directory · not ACS

Commercial ZIP directory population_count for ZCTA 20151. Not ACS. Methodology

People in 20151

Race

  • White8,699
  • Black or African American1,378
  • American Indian or Alaska Native139
  • Asian7,590
  • Native Hawaiian and Pacific Islander8
  • Other race2,263
  • Two or more races2,576

Hispanic or Latino (any race): 4,660

Age

  • Under 102,517
  • 10 to 193,769
  • 20 to 292,694
  • 30 to 392,670
  • 40 to 493,423
  • 50 to 593,492
  • 60 to 692,493
  • 70 to 791,173
  • 80 and older422

Income and housing in 20151

Poverty rate

6.4%

Median earnings

$64,002

Median household income

$143,422

Median home value

$647,400

Median gross rent

$2,245

Education

  • High school graduate90.9%
  • Bachelor's degree57.2%
  • Graduate degree25.8%

Places covering 20151

Cities and places — Population overlap

Share of this ZIP/ZCTA’s population located within each place, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.

ZIP Code Database place-overlap table, field percent_of_zip_population_in_place, keyed by place_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology

Counties — Population overlap

Share of this ZIP/ZCTA’s population located within each county, based on ZIP Code Database county-overlap data. This is a population measure, not land-area overlap or the Census county population.

ZIP Code Database county-overlap table, field percent_of_zip_population_in_county, keyed by county_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology

0.0% of this ZIP is outside city limits (a real overlap row, not missing data).

Population history for 20151

IRS populationACS population
25,20712,604020052023

Hover the chart or read the table below (Year | ACS | IRS).

Population history. Year | ACS population | IRS population. ACS and IRS are separate series. Blank cells mean that source did not publish a count for the year.
YearACS populationIRS population
200520,820
200620,014
200720,694
200820,809
200921,839
201022,073
201120,86522,039
201221,71522,440
201321,74422,200
201421,95922,330
201522,20322,170
201622,74621,780
201723,09722,030
201823,05321,880
201923,06821,910
202022,20922,740
202122,18122,510
202221,89323,340
202322,502

ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.

ZIP codes near 20151

12 nearest ZIP centroids (any distance)

  1. 20171Herndon3.3 miPop 50,796 · Income $166,154
  2. 22033Fairfax3.5 miPop 38,676 · Income $134,532
  3. 20120Centreville3.5 miPop 42,917 · Income $149,844
  4. 20152Chantilly4.0 miPop 36,453 · Income $191,392
  5. 20189Dulles4.4 miPop 9,697 · Income —
  6. 20166Sterling5.1 miPop 13,854 · Income $135,246
  7. 22035Fairfax5.2 miPop 0 · Income —
  8. 20191Reston5.6 miPop 30,077 · Income $141,019
  9. 20107Arcola6.0 miPop 31 · Income —
  10. 20121Centreville6.0 miPop 27,507 · Income $133,024
  11. 22124Oakton6.2 miPop 18,915 · Income $216,712
  12. 20143Catharpin6.5 miPop 744 · Income $178,125

ZIP centroids within 2 miles

No other ZIP codes within 2 miles of 20151, measured by Census internal-point centroids. Try a wider radius.

ZIPs within 2 miles of this place

Default is 2 miles. Distances are between ZIP centroids. Widen the radius if nothing is in range.

20151 Chantilly, VA

Looking up ZIP codes within 2 miles of 20151 Chantilly, VA, measured by centroid distance.

Selected —

ACS population

—

Households

—

Avg median income

—

Avg median home

—

Selected ZIP codes

One ZIP code per line. Leading zeros preserved.

ZIP code 20151 FAQ

What city is ZIP code 20151 in?
20151 is in Chantilly, VA.
What county is 20151 in?
20151 is in Fairfax County.
What is the median household income in 20151?
The median household income in 20151 is $143,422.
Which ZIP codes are near 20151?
Use the radius tool on this page to list ZIP codes within a chosen distance of 20151.