3900 postal code
PhilippinesUpdated 2026-11-09Basco, Cagayan ValleyProvince of Batanes4 digits
Postal code details
1 placeCode
3900
Place
Basco
Region
Cagayan Valley
County
Province of Batanes
Coordinates
20.4486, 121.9702
Accuracy
4 / 6
Country
Philippines
Location
OpenStreetMap ↗
20.4486, 121.9702© OpenStreetMap
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Places under this code
1| Place | Region | County | Coordinates |
|---|---|---|---|
| Basco | Cagayan Valley | Province of Batanes | 20.4486, 121.9702 |
Same code in other countries
10| Country | Place | Region |
|---|---|---|
| AT Austria | Echsenbach | Niederösterreich |
| AU Australia | Benambra | Victoria |
| BD Bangladesh | Feni Sadar | Chittagong |
| BE Belgium | Overpelt | Flanders |
| BG Bulgaria | Белоградчик / Belogradchik | Видин / Vidin |
| CH Switzerland | Brig | Canton du Valais |
| GL Greenland | Nuuk | — |
| HU Hungary | Szerencs | Borsod-Abaúj-Zemplén |
| NZ New Zealand | Otorohanga | Waikato |
| ZA South Africa | Empangeni | — |
FAQ
Which city is 3900 in?
Basco, Cagayan Valley, Philippines.
What are the coordinates of 3900?
20.4486, 121.9702
Is 3900 used in other countries?
Yes, 10 other countries.
Updated 2026-11-09. Attribution in Data & license.