About postcode 6421
The postcode 6421 routes mail to Heerlen in the Limburg region of Netherlands. Use it as the postal segment of any address in this area, and confirm unusual addresses with the local postal operator.
Netherlands · Postcode
6421 - Heerlen
Postcode 6421 is Heerlen in Limburg, Netherlands.
| Postcode | 6421 |
| Place | Heerlen |
| Region | Limburg |
| District | Gemeente Heerlen |
| Country | Netherlands (NL) |
| Coordinates | 50.9276, 5.9518 (map) |
Nearby codes
Frequently Asked Questions
postcode 6421 explained
Which city is postcode 6421 in?
postcode 6421 is Heerlen in Limburg, Netherlands.
What are the coordinates of 6421?
The approximate centre of 6421 is at latitude 50.9276, longitude 5.9518.
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