20879 postal code
United StatesUpdated 2026-11-09Gaithersburg, MarylandMontgomery5 digits
Postal code details
1 placeCode
20879
Place
Gaithersburg
Region
Maryland
County
Montgomery
Coordinates
39.173, -77.1855
Accuracy
4 / 6
Country
United States
Location
OpenStreetMap ↗
39.173, -77.1855© OpenStreetMap
Ad slot · 300×250
Places under this code
1| Place | Region | County | Coordinates |
|---|---|---|---|
| Gaithersburg | Maryland | Montgomery | 39.173, -77.1855 |
Same code in other countries
1| Country | Place | Region |
|---|---|---|
| SE Sweden | Malmö | Skåne |
FAQ
Which city is 20879 in?
Gaithersburg, Maryland, United States.
What are the coordinates of 20879?
39.173, -77.1855
Is 20879 used in other countries?
Yes, 1 other countries.
Updated 2026-11-09. Attribution in Data & license.