Postcode 9121
Aalsum · Noardeast-Fryslân, Friesland
9121 is the postcode of Aalsum in Noardeast-Fryslân, Friesland, Netherlands. This list covers the four-digit part of Dutch postcodes; the two letters that follow narrow it to a street.
- Postcode
- 9121
- Municipality
- Noardeast-Fryslân
- Province
- Friesland
- Country
- Netherlands
Place with postcode 9121
| Place | Municipality | Location |
|---|---|---|
| Aalsum | Noardeast-Fryslân | 53.341, 6.005 |
Near Amsterdam
The nearest major city is Amsterdam, about 131 km away.
Nearby postcodes
Frequently asked questions
Which places use postcode 9121?
Aalsum.
Which municipality and province is 9121 in?
Noardeast-Fryslân, Friesland, Netherlands.
What is the nearest major city to 9121?
Amsterdam, about 131 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.