Postcode 3603
Maarssen · Stichtse Vecht, Utrecht
3603 is the postcode of Maarssen in Stichtse Vecht, Utrecht, Netherlands. This list covers the four-digit part of Dutch postcodes; the two letters that follow narrow it to a street.
- Postcode
- 3603
- Municipality
- Stichtse Vecht
- Province
- Utrecht
- Country
- Netherlands
Place with postcode 3603
| Place | Municipality | Location |
|---|---|---|
| Maarssen | Stichtse Vecht | 52.139, 5.038 |
Near Amsterdam
The nearest major city is Amsterdam, about 28 km away.
Nearby postcodes
Frequently asked questions
Which places use postcode 3603?
Maarssen.
Which municipality and province is 3603 in?
Stichtse Vecht, Utrecht, Netherlands.
What is the nearest major city to 3603?
Amsterdam, about 28 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.