Frederick · Maryland · United States
Islamic Society of Frederick
1250 Key Pkwy, Frederick, MD 21702Operator / mosque sourceIslamic Society of Frederick official website
Source checked 2026-10-22. Confirm current opening and prayer arrangements.
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Mosques in Frederick
Publicly listed mosques and Islamic worship centres in Frederick, Maryland, United States.
Directory updated 22 October 2026 · Sources, coverage & corrections