Potomac Maryland ZIP Codes - Map and Full List

Potomac Maryland is covered by a total of 2 ZIP Codes. There are also 2 ZIP Codes that overlap Potomac but have a different postal city name. The ZIP Codes in Potomac range from 20817 to 20859. Of the ZIP codes within or partially within Potomac there are 1 Standard ZIP Codes and 1 PO Box ZIP Codes. The total population of ZIP Codes in Potomac is 49320.

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Potomac Maryland ZIP Code Map

Click on the ZIP Codes in the interactive map to view more information. The map control in the upper right corner can be used to toggle map layers on and off. The red outline is the border of Potomac and can be turned on and off. Each type of postal code can also be turned on and off.

List of ZIP Codes in Potomac

ZIP CodeZIP Code City/TownZIP Code Type
ZIP Code 20817
ZIP Code 20852
ZIP Code 20854
ZIP Code 20859
PotomacPO Box

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