United States
20830 post code
Post code details
1 placeCode
Place
Olney
Region
Maryland
County
Montgomery
Coordinates
39.1552, -77.0667
Accuracy
4 / 6
Country
United States
Location
OpenStreetMap ↗








39.1552, -77.0667© OpenStreetMap
Places under this code
1| Place | Region | County | Coordinates |
|---|---|---|---|
| Olney | Maryland | Montgomery | 39.1552, -77.0667 |
FAQ
Which city is 20830 in?
Olney, Maryland, United States.
What are the coordinates of 20830?
39.1552, -77.0667
Is 20830 used in other countries?
Yes, 8 other countries.