Zip code 21401
Zip code 21401, MD
The zip code 21401, type standard, belongs to the following denominations: Annapolis, Cape Saint Claire, Cpe St Claire . It is part of the county Anne Arundel County, state of Maryland. It has an estimated population of 35920.
The postal code 21401 has several names. If you are going to use the postal service be sure to use only those denominations marked as official (Annapolis) or acceptable (Cape Saint Claire, Cpe St Claire).