What County Is 21770 In?

ZIP 21770 is located in

Frederick County

Monrovia, Maryland (MD)

39.35°N, 77.26°W · FIPS 24021

Frederick County — ZIP 21770

ZIP 21770 highlighted in Frederick County, Maryland. Click neighboring ZIPs to explore.

ZIP Code Details

ZIP Code21770
CountyFrederick County
CityMonrovia
StateMaryland (MD)
FIPS Code24021

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Nearby ZIP Codes

21767 Maugansville, MD Washington County 21768 , MD Carroll County 21769 Middletown, MD Frederick County 21771 Mount Airy, MD Frederick County 21773 Myersville, MD Frederick County

Frequently Asked Questions

What county is ZIP code 21770 in?

ZIP code 21770 is located in Frederick County, Maryland (MD).

What city is ZIP code 21770 in?

ZIP code 21770 is primarily associated with Monrovia, Maryland.

What state is ZIP code 21770 in?

ZIP code 21770 is in the state of Maryland (MD).