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Sankt Marie Postal Codes: 6400 | Sønderborg, Syddanmark

The Postal Codes (Postnumre) for Sankt Marie is 6400 in Sønderborg, Syddanmark, Sønderborg, Denmark. The table below lists Postal Codes and postcodes for places within Sankt Marie.

Postal Codes for Places in Sankt Marie

Showing 6 places in Sankt Marie. Last verified with official records on May 2, 2026.

Center Øst
Dybbøl
Dybbøl Ejerlav
Hf. Sundeved
Sønderborg
Ulkebøl

Sample Address Format for Sankt Marie

Sender
[Sender Name]
[Sender Street Address]
[City, ZIP]
[Country]
Recipient
[Recipient Name]
Street Address / PO Box
Sankt Marie, Sønderborg, Syddanmark, 6400
DENMARK

Sankt Marie on the Map

The map above highlights the geographic boundaries of the Sankt Marie parishes in Denmark.

Sankt Marie Quick Facts

CountryDenmark (DK)
Administrative PathDenmark → Syddanmark → Sønderborg
Postal Code6400
RegionsSyddanmark
MunicipalitiesSønderborg
ISO CodesDK / DNK / 208
Top-level domain (ccTLD).dk
Coordinates54.911379, 9.786961
Places6

What to Know About Sankt Marie

Key Facts

Sankt Marie is a district (Danish: bydel) within the municipality of Sønderborg, located in the Syddanmark region of Denmark. Situated in the southern part of the Sønderborg municipality on the island of Als, Sankt Marie occupies a strategic position near the Als Sund strait that separates Als from the Jutland peninsula. The district covers approximately 2.5 square kilometers and has a population of around 3,500 residents, making it one of the more densely populated areas within Sønderborg municipality. Sankt Marie is characterized by its mix of residential neighborhoods, commercial areas, and proximity to Sønderborg's urban center, serving as an important residential and commercial hub within the municipality. The district benefits from its coastal location and well-developed infrastructure, including road connections to other parts of Als and the nearby Als Strait Bridge. As part of Sønderborg municipality, Sankt Marie falls under the local administrative structure that oversees urban planning, public services, and community development. For those seeking detailed postal code information and addressing specifics within Sankt Marie's various neighborhoods and streets, comprehensive municipal records provide accurate location data for residents and businesses.

Neighboring Regions

  • Sønderborg Centrum
  • Nordborg
  • Augustenborg
  • Kliplev
  • Broager

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