Potomac Zip Codes - Montgomery County MD

Potomac, MD Zip Code Map

Potomac, MD is a city located in Montgomery County, Maryland and has a land area of 33.83 square miles (87.62 km2). The water area for the city is 3.05 square miles or 7.90 km2. There are 2 total unique zip codes in Potomac, Maryland. The area code(s) for Potomac is 301.

Zip Codes for Potomac, MD (2)
Zip Code
 City County
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20854 Potomac Montgomery
20859 Potomac Montgomery

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