Zip code 20528

Zip code 20528, DC

The zip code 20528, type unique, belongs to the following denominations: Washington y Dept Homeland Security . It is part of the county District of Columbia, state of District of Columbia. It has an estimated population of 0.

The postal code 20528 has several names. If you are going to use the postal service be sure to use only those denominations marked as official (Washington).