Zip code 21240
Zip code 21240, MD
The zip code 21240, type standard, belongs to the following denominations: Baltimore y Millersville . It is part of the county Anne Arundel County, state of Maryland. It has an estimated population of 117.
The postal code 21240 has several names. If you are going to use the postal service be sure to use only those denominations marked as official (Baltimore) or acceptable (Millersville).