Aggersborg Postal Codes: 9670 | Vesthimmerlands, Nordjylland

Key Facts

Aggersborg is a small settlement and archaeological site located within the Vesthimmerland Municipality in the Nordjylland region of Denmark. Situated near the southern shore of the Limfjord in northern Jutland, Aggersborg holds significant historical importance as the site of the largest known Viking ring fortress in Denmark. The fortress, dating back to around 980 AD during the reign of Harald Bluetooth, featured a circular rampart approximately 240 meters in diameter with four gates aligned with the cardinal directions. While the modern settlement itself is quite small, the archaeological site covers a substantial area and represents one of Denmark's most important Viking Age monuments. Aggersborg is part of the Vesthimmerland Municipality, which encompasses several towns and villages across this rural area of northern Denmark. The site's strategic location near the Limfjord waterway made it an important military and trading center during the Viking Age. Today, Aggersborg serves as a protected historical monument and popular tourist attraction, offering visitors insights into Denmark's Viking heritage through reconstructed elements and interpretive displays. For those seeking postal code information for properties and addresses within this historically rich location, detailed municipal records are available.