Monkton zip code

Zip code in Monkton, MD

The location Monkton belongs to Baltimore County, state of Maryland. Monkton has been assigned with the zip code 21111.

Monkton is the official name of the location so if you want to use the US Postal Service you must use that name. You can also use any of the following names: Hereford.

Zip code Type Population
21111 STANDARD 4,920