Zip code 20594

Zip code 20594, DC

The zip code 20594, type unique, belongs to the following denominations: Washington y Natl Trans Safety Board . It is part of the county District of Columbia, state of District of Columbia. It has an estimated population of 0.

The postal code 20594 has several names. If you are going to use the postal service be sure to use only those denominations marked as official (Washington).