Zip code 20540

Zip code 20540, DC

The zip code 20540, type unique, belongs to the following denominations: Washington y Library Of Congress . It is part of the county District of Columbia, state of District of Columbia. It has an estimated population of 0.

The postal code 20540 has several names. If you are going to use the postal service be sure to use only those denominations marked as official (Washington).