Washington, DC 20423 ZIP Code Profile

Related Place Profiles:

ZIP Code 20423: Basic Data & USPS Preferred City Name

Preferred Name, USPS

Washington, DC 20423

Not Acceptable, USPS

Surface Transportation Board, DC 20423

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

Washington, DC (0.5 miles WNW)
Arlington, VA (3 miles W)
Lynhaven, VA (4.3 miles SSW)
Beverley Hills, VA (4.5 miles SSW)
Warwick Village, VA (4.5 miles SSW)

Saint Elmo, VA (4.5 miles SSW)
Kaywood Gardens, MD (4.7 miles NE)
Mount Rainier, MD (4.8 miles NE)
Monticello Park, VA (4.8 miles SSW)
Parkfairfax, VA (4.8 miles SW)

Chinatown, DC (0.6 miles NNE)
Franklin McPherson Square, DC (0.6 miles NNW)
Judiciary Square, DC (0.7 miles ENE)
Washington City, DC (0.8 miles NE)
Mount Vernon Square, DC (0.8 miles NNE)

Thomas Circle, DC (0.9 miles N)
Northwest Rectangle, DC (0.9 miles W)
East End, DC (0.9 miles ENE)
East Central, DC (1 miles ENE)
Southwest, DC (1 miles SE)