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ZIP Code Database - Facts & Stats

Data Last Updated: May 1, 2022

Zip Code 20001, Washington, DC

ZIP Code 20001 Details

Zip Code:20001
State:DC [District of Columbia]
Multi County:No
City Alias(es):Washington
Area Code:202
City Type:P [Post Office]
Classification: [Non-Unique]
Time Zone:Eastern (GMT -05:00)
Observes Daylight Saving:Yes
Elevation:71 ft
State FIPS:11
County FIPS:001
Division:South Atlantic
Intro Date:<2004-10

ZIP Code 20001 2010 Census Demographics

Current Population:54,515
2010 Population:38,551
Households per ZIP Code:16,500
Average House Value:$727,100
Avg. Income Per Household:$123,474
Persons Per Household:2.05
White Population:13,671
Black Population:20,682
Hispanic Population:3,555
Asian Population:3,147
American Indian Population:488
Hawaiian Population:75
Other Population:1,952
Male Population:18,912
Female Population:19,639
Median Age:30.30 years
Male Median Age:31.50 years
Female Median Age:29.20 years

ZIP Code 20001 Other Demographics

# Residential Mailboxes:26,593
# Business Mailboxes:1,846
Total Delivery Receptacles:28,565
Number of Businesses:1978
1st Quarter Payroll:$1,197,120,000
Annual Payroll:$4,503,582,000
# of Employees:52,878
Water Area:0.062 sq mi
Land Area:2.184 sq mi
113th Congressional District:98
113th Congressional Land Area:61.40 sq mi
Single Family Delivery Units:7,276
Multi Family Delivery Units:18,741
# Residential Mailboxes:26,593
# Business Mailboxes:1,846
Total Delivery Receptacles:28,565

ZIP Code 20001 Social Security Benefits

  2018 2019 Delta
Total Beneficiaries: 4,300 4,390 +90
Retired Workers: 2,690 2,820 +130
Disabled Workers: 1,030 985 -45
Widow(er)s and Parents: 235 230 -5
Spouses: 80 90 +10
Children: 265 265 0
65+: 2,845 2,985 +140
Monthly Benefits - All: $4,589,000 $4,840,000 +$251,000
Monthly Benefits - Retired Workers: $3,075,000 $3,334,000 +$259,000
Monthly Benefits - Widow(ers): $234,000 $238,000 +$4,000

ZIP Code 20001 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:5,582,170
CBSA Division Population:4,444,378
MSA: 8872
MSA Name: Washington-Baltimore, DC-MD-VA-WV CMSA
PMSA: 8840
PMSA Name: Washington, DC-MD-VA-WV PMSA
City State Key:V21178
Preferred Last Line Key:V21178
19980: Previous ZIP Code
Next ZIP Code: 20002


  1. U.S. Postal Service [Last Updated: 5/1/2022],
  2. Internal Data Creation [Last Updated: 5/1/2022],
  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: 5/1/2022],
  6. U.S. Census 2010 [Decennial] [Last Updated: 1/1/2010],
  7. Centers for Medicare & Medicaid Services [Updated Yearly],