Byrum Postal Codes: 9940 | Læsø, Nordjylland
The Postal Codes (Postnumre) for Byrum is 9940 in Læsø, Nordjylland, Læsø, Denmark. The table below lists Postal Codes and postcodes for places within Byrum.
Postal Codes for Places in Byrum
Showing 3 places in Byrum. Last verified with official records on May 2, 2026.
| Byrum | |
| Vesterø | |
| Østerby |
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Sample Address Format for Byrum
[Sender Street Address]
[City, ZIP]
[Country]
Street Address / PO Box
Byrum, Læsø, Nordjylland, 9940
DENMARK
Byrum on the Map
The map above highlights the geographic boundaries of the Byrum parishes in Denmark.
Byrum Quick Facts
| Country | Denmark (DK) |
|---|---|
| Administrative Path | Denmark → Nordjylland → Læsø |
| Postal Code | 9940 |
| Regions | Nordjylland |
| Municipalities | Læsø |
| ISO Codes | DK / DNK / 208 |
| Top-level domain (ccTLD) | .dk |
| Coordinates | 57.255466, 10.99959 |
| Places | 3 |
What to Know About Byrum
Key Facts
Byrum is the main town and administrative center of Læsø municipality, located on the northern coast of Læsø island in the Kattegat sea. Situated in the Nordjylland region of Denmark, Byrum serves as the primary settlement and hub for the island's approximately 1,800 residents. The town occupies a strategic position along Læsø's northern shoreline, approximately 25 kilometers from the mainland. Byrum covers an area of roughly 2.5 square kilometers and functions as the municipal seat, housing the town hall and essential services for the entire island community. As Læsø's principal urban center, Byrum contains the island's main commercial district, ferry terminal connecting to Frederikshavn, and cultural institutions. The town is characterized by traditional Danish architecture, including historic buildings that reflect Læsø's unique heritage of salt production and maritime trade. Byrum serves as the gateway for visitors exploring Læsø's distinctive landscape of salt marshes, dunes, and fishing villages. For postal services and administrative purposes, Byrum functions as the central reference point for addressing throughout Læsø municipality.