1421 postal code
BelgiumUpdated 2026-11-09Ophain-Bois-Seigneur-Isaac, WalloniaProvince du Brabant Wallon4 digits
Postal code details
1 placeCode
1421
Place
Ophain-Bois-Seigneur-Isaac
Region
Wallonia
County
Province du Brabant Wallon
Coordinates
50.6665, 4.3487
Accuracy
4 / 6
Country
Belgium
Location
OpenStreetMap ↗
50.6665, 4.3487© OpenStreetMap
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Places under this code
1| Place | Region | County | Coordinates |
|---|---|---|---|
| Ophain-Bois-Seigneur-Isaac | Wallonia | Province du Brabant Wallon | 50.6665, 4.3487 |
Same code in other countries
8| Country | Place | Region |
|---|---|---|
| BD Bangladesh | Fatulla Bazar | Dhaka Division |
| CH Switzerland | Fontaines-sur-Grandson | Canton de Vaud |
| DK Denmark | København K | Capital Region |
| MK North Macedonia | Sirkovo | — |
| NL Netherlands | Uithoorn | North Holland |
| NO Norway | Trollåsen | Akershus |
| PH Philippines | Bagumbong / Pag-asa | Metro Manila |
| ZA South Africa | Katlehong | — |
FAQ
Which city is 1421 in?
Ophain-Bois-Seigneur-Isaac, Wallonia, Belgium.
What are the coordinates of 1421?
50.6665, 4.3487
Is 1421 used in other countries?
Yes, 8 other countries.
Updated 2026-11-09. Attribution in Data & license.