Washington, DC 20420 ZIP Code Profile

Related Place Profiles:
Washington, DC
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ZIP Code 20420: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Washington, DC 20420

Not Acceptable, USPS
Veterans Admin, DC 20420

  • ZIP Code Type: UNIQUE - SINGLE ENTITY
  • Businesses Addresses: 1
  • PO Box Addresses: 0
  • Residential Addresses: 0
    • Multi-Family Addresses: 0
    • Single Family Addresses: 0
  • Centroid: Latitude 38.903, Longitude -77.029
  • Time Zone: Eastern Time Zone (UTC -5 hours)
  • Observes DST: Yes

The ZIP Code maps and database are updated 4 times per year.
Database updated: October 1, 2025, Maps updated: May 1, 2024.

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Washington, DC 20420 Data & Demographics (As of July 1, 2025)



    ZIP Code 20420 is a unique - single entity ZIP Code. There is no demographic data available for this type of ZIP Code. ZIP Code 20005 is nearby and perhaps demographic information for this ZIP Code would be of interest to you: ZIP Code 20005 Demographic Information.

Nearby Cities, Towns & Census Designated Places

Washington, DC (0.7 miles SW)
Arlington, VA (3.1 miles WSW)
Kaywood Gardens, MD (4.3 miles NE)
Mount Rainier, MD (4.4 miles NE)
Chillum, MD (4.7 miles NNE)
Brentwood, MD (4.8 miles NE)
Queenstown, MD (4.8 miles NE)
Lynhaven, VA (4.9 miles SSW)
Colmar Manor, MD (4.9 miles ENE)
Cottage City, MD (5 miles ENE)

Nearby Neighborhoods, Subdivisions & Other Small Populated Places

Franklin McPherson Square, DC (0.2 miles WSW)
Thomas Circle, DC (0.3 miles N)
Chinatown, DC (0.3 miles ESE)
Mount Vernon Square, DC (0.4 miles ENE)
Scott Circle, DC (0.6 miles NW)
Washington City, DC (0.7 miles ESE)
Logan Circle, DC (0.7 miles NNW)
Judiciary Square, DC (0.7 miles ESE)
Shaw, DC (0.8 miles NNE)
Farragut Square, DC (0.8 miles W)

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