Zip Area Code

District of Columbia ZIP codes and area codes

District of Columbia has 3 towns and 277 ZIP codes, in area codes 202 and 771.

Area codes in District of Columbia

  • 202

    Washington

    Shares its area with 771

  • 771

    Washington

    Shares its area with 202

Largest towns

Counties, A to Z

Every town in District of Columbia, A to Z