Monrovia, MD ZIP Code

Monrovia, Maryland has one ZIP code in our directory, in Frederick County.

ZIP Codes in Monrovia, MD

21770
Frederick County
39.3512, -77.2494

Map of Monrovia, MD

Centered on 39.3512, -77.2494.

Cities Near Monrovia, MD

All Maryland ZIP codes · Cities starting with M · All cities A–Z