Zip code 21228

Zip code 21228, MD

The zip code 21228, type standard, belongs to the following denominations: Catonsville y Baltimore . It is part of the county Baltimore County, state of Maryland. It has an estimated population of 45290.

The postal code 21228 has several names. If you are going to use the postal service be sure to use only those denominations marked as official (Catonsville) or acceptable (Baltimore).