ZIP CodesCities by ZIP Code
US ZIP Codes → Cities by ZIP Code → 20423

ZIP Code 20423

ZIP Code20423
CityWASHINGTON
StateDC
TypeUNIQUE

Cities in ZIP Code 20423

Primary city: WASHINGTON, DC
Unacceptable: SURFACE TRANSPORTATION BOARD

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Other ZIP Codes

20420204212042220423204242042520426