Halsnæs Municipality () is a

municipality A municipality is usually a single administrative division having municipal corporation, corporate status and powers of self-government or jurisdiction as granted by national and regional laws to which it is subordinate. The term ''municipality' ...

( Danish, '' kommune'') in the

Capital Region of Denmark The Capital Region of Denmark (, ) is the easternmost administrative region of Denmark, and contains Copenhagen, the national capital. The Capital Region has 29 municipalities and a regional council consisting of 41 elected members. As of 1 ...

. The municipality covers a total area (land and water) of 122.15 km² (2013), according to Municipal Key Figures (De Kommunale Nøgletal (www.noegletal.dk)), and has a total population of 31,633 (1. January 2025). The municipality also includes the island Hesselø. Up to 20 km² of the total area is water, as part of the largest lake in

Denmark Denmark is a Nordic countries, Nordic country in Northern Europe. It is the metropole and most populous constituent of the Kingdom of Denmark,, . also known as the Danish Realm, a constitutionally unitary state that includes the Autonomous a ...

Arresø Arresø () is the largest lake, by area, in Denmark. It covers 40,72 km2 (15.39 sq mi) and is situated on the island of Zealand 43 kilometers (27 miles) northwest of Copenhagen as the crow flies. Arresø is located in the northern parts of ...

, lies within the municipality. Its name comes from ''Halsnæs'', the peninsula that forms the western part of the municipality. The municipality was created on 1 January 2007 as a merger of the former municipalities of

Frederiksværk Frederiksværk is a town with a population of 12,837 (1 January 2025) in Halsnæs Municipality on Zealand in Region Hovedstaden in Denmark. History A French cannon founder, Peyrembert, received permission to build a cannon factory here. Having ...

and

Hundested Hundested is a town with a population of 8,590 (1 January 2025) and a former municipality ( Danish, '' kommune'') in Region Hovedstaden in the northern part of the island of Zealand (''Sjælland'') in eastern Denmark. The former municipality is su ...

. At first the merged municipality wore the hyphenated name Frederiksværk-Hundested, but it was changed to Halsnæs on 1 January 2008. Its mayor, as of 1 January 2018, is Steffen Jensen, a member of the

Social Democrats Social democracy is a social, economic, and political philosophy within socialism that supports political and economic democracy and a gradualist, reformist, and democratic approach toward achieving social equality. In modern practice, s ...

political party A political party is an organization that coordinates candidates to compete in a particular area's elections. It is common for the members of a party to hold similar ideas about politics, and parties may promote specific political ideology, ...

Geography

Lake Arresø, the largest lake in

, has its western part in the municipality. Originally a

fjord In physical geography, a fjord (also spelled fiord in New Zealand English; ) is a long, narrow sea inlet with steep sides or cliffs, created by a glacier. Fjords exist on the coasts of Antarctica, the Arctic, and surrounding landmasses of the n ...

connected to

Kattegat The Kattegat (; ; ) is a sea area bounded by the peninsula of Jutland in the west, the Danish straits islands of Denmark and the Baltic Sea to the south and the Swedish provinces of Bohuslän, Västergötland, Halland and Scania in Swede ...

, it was landlocked when the land northwest of the lake rose by 5 meters in the last ice age. In 1717, by royal order a canal was built (finished in 1719) to connect the lake with Roskilde fjord. The construction of the canal was necessary because the natural stream (Danish:''å'') from the lake to the ''fjord'' was filling up with sand. The water in the newly built canal was harnessed by a watermill, and the town of Frederiksværk basically was created through industrialization.

Urban areas

The ten largest urban areas in the municipality are:

Politics

Municipal council

Halsnæs' municipal council consists of 21 members, elected every four years. Below are the municipal councils elected since the Municipal Reform of 2007.

Landmarks

* Arresødal Castle, completed in 1788, now serves as a private hospital.

References

* Municipal statistics
NetBorger Kommunefakta
delivered fro
KMD
aka Kommunedata (Municipal Data)

External links

* Municipalities in the Capital Region of Denmark Municipalities of Denmark Populated places established in 2007 2007 establishments in Denmark {{CapitalDK-stub