Zip code 20503

Zip code 20503, DC

The zip code 20503, type unique, belongs to the following denominations: Washington y Office Of Mgmt And Budget . It is part of the county District of Columbia, state of District of Columbia. It has an estimated population of 0.

The postal code 20503 has several names. If you are going to use the postal service be sure to use only those denominations marked as official (Washington).