Zip code 20646

Zip code 20646, MD

The zip code 20646, type standard, belongs to the following denominations: La Plata, Dentsville, Laplata . It is part of the county Charles County, state of Maryland. It has an estimated population of 18850.

The postal code 20646 has several names. If you are going to use the postal service be sure to use only those denominations marked as official (La Plata) or acceptable (Dentsville).