Zip code 20604

Zip code 20604, MD

The zip code 20604, type po box, belongs to the following denominations: Waldorf y Saint Charles . It is part of the county Charles County, state of Maryland. It has an estimated population of 1437.

The postal code 20604 has several names. If you are going to use the postal service be sure to use only those denominations marked as official (Waldorf) or acceptable (Saint Charles).