No Potomac zip code

Zip code in No Potomac, MD

The location No Potomac belongs to Montgomery County, state of Maryland. No Potomac has been assigned with the zip code 20878.

The location name No Potomac is listed as acceptable by the US Postal Service so it can be used in your mailings just fine. You can also use any of the following names: Darnestown, N Potomac, No Potomac, North Potomac.
Zip code Type Population
20878 STANDARD 63,350