Gaithersburg zip code

Zip code in Gaithersburg, MD

The location Gaithersburg belongs to Montgomery County, state of Maryland. Gaithersburg has 10 zip codes which you can see in the following table.

Gaithersburg is the official name of the location so if you want to use the US Postal Service you must use that name. You can also use any of the following names: Montgomery Village, Montgomry Vlg.

Zip code Type Population
20877 STANDARD 35,970
20878 STANDARD 63,350
20879 STANDARD 25,290
20882 STANDARD 13,810
20883 PO BOX 161
20884 PO BOX 366
20885 PO BOX 344
20886 STANDARD 33,500
20898 PO BOX 347
20899 UNIQUE 0