Postcode 3421
Oudewater · Oudewater Municipality, Utrecht
3421 is the postcode of Oudewater in Oudewater Municipality, Utrecht, Netherlands. This list covers the four-digit part of Dutch postcodes; the two letters that follow narrow it to a street.
- Postcode
- 3421
- Municipality
- Oudewater Municipality
- Province
- Utrecht
- Country
- Netherlands
Place with postcode 3421
| Place | Municipality | Location |
|---|---|---|
| Oudewater | Oudewater Municipality | 52.025, 4.869 |
Near Amsterdam
The nearest major city is Amsterdam, about 39 km away.
Nearby postcodes
Frequently asked questions
Which places use postcode 3421?
Oudewater.
Which municipality and province is 3421 in?
Oudewater Municipality, Utrecht, Netherlands.
What is the nearest major city to 3421?
Amsterdam, about 39 km away.
Source: GeoNames postal codes (CC BY 4.0), geonames.org, retrieved 2026-10-22. Place coordinates are approximate. Check with the national postal service before sending anything valuable.