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ZIP Code Database - Facts & Stats

Data Last Updated: June 1, 2023

Zip Code 20151, Chantilly, VA

ZIP Code 20151 Details

Zip Code:20151
State:VA [Virginia]
Counties:FAIRFAX, VA
Multi County:No
City Alias(es):Chantilly
Area Code:703 / 571
City Type:B [Branch]
Classification: [Non-Unique]
Time Zone:Eastern (GMT -05:00)
Observes Daylight Saving:Yes
Elevation:278 ft
State FIPS:51
County FIPS:059
Division:South Atlantic
Intro Date:<2004-10

ZIP Code 20151 2020 Census Demographics

Current Population:25,262
2020 Population:22,653
Households per ZIP Code:7,038
Average House Value:$542,500
Avg. Income Per Household:$131,526
Persons Per Household:3.21
White Population:8,699
Black Population:1,378
Hispanic Population:4,660
Asian Population:7,590
American Indian Population:139
Hawaiian Population:8
Other Population:2,263
Male Population:11,417
Female Population:11,236
Median Age:38.90 years
Male Median Age:37.50 years
Female Median Age:40.10 years

ZIP Code 20151 Other Demographics

# Residential Mailboxes:7,870
# Business Mailboxes:2,093
Total Delivery Receptacles:9,523
Number of Businesses:1915
1st Quarter Payroll:$1,173,753,000
Annual Payroll:$4,993,973,000
# of Employees:57,529
Water Area:0.132 sq mi
Land Area:15.858 sq mi
118th Congressional District:11
118th Congressional Land Area:185.09 sq mi
Single Family Delivery Units:4,417
Multi Family Delivery Units:1,160
# Residential Mailboxes:7,870
# Business Mailboxes:2,093
Total Delivery Receptacles:9,523

ZIP Code 20151 Social Security Benefits

  2018 2019 Delta
Total Beneficiaries: 2,345 2,420 +75
Retired Workers: 1,700 1,785 +85
Disabled Workers: 200 205 +5
Widow(er)s and Parents: 85 85 0
Spouses: 155 145 -10
Children: 205 200 -5
65+: 1,855 1,950 +95
Monthly Benefits - All: $3,410,000 $3,659,000 +$249,000
Monthly Benefits - Retired Workers: $2,719,000 $2,961,000 +$242,000
Monthly Benefits - Widow(ers): $124,000 $124,000 $0

ZIP Code 20151 Statistical Areas

CBSA: 47900
CBSA Name: Washington-Arlington-Alexandria, DC-VA-MD-WV
CBSA Type: Metro
CBSA Division: 47894
CBSA Division Name: Washington-Arlington-Alexandria, DC-VA-MD-WV
CBSA Population:0
CBSA Division Population:0
MSA: 8872
MSA Name: Washington-Baltimore, DC-MD-VA-WV CMSA
PMSA: 8840
PMSA Name: Washington, DC-MD-VA-WV PMSA
City State Key:X26305
Preferred Last Line Key:X26305
20149: Previous ZIP Code
Next ZIP Code: 20152


  1. U.S. Postal Service [Last Updated: 6/1/2023],
  2. Internal Data Creation [Last Updated: 6/1/2023],
  3. U.S. Geological Survey [Updated as needed],
  4. U.S. Census [Updated Yearly],
  5. U.S. Census American National Standards Institute (ANSI) [Last Updated: 6/1/2023],
  6. U.S. Census 2020 [Decennial] [Last Updated: 5/25/2023],
  7. Centers for Medicare & Medicaid Services [Updated Yearly],