# Büsum

> town in the district of Dithmarschen, in Schleswig-Holstein, Germany

**Wikidata**: [Q20768](https://www.wikidata.org/wiki/Q20768)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Büsum)  
**Source**: https://4ort.xyz/entity/busum

## Summary
Büsum is a coastal spa and municipality located in the district of Dithmarschen within the German state of Schleswig-Holstein. Situated at sea level with coordinates of 54.1333° N and 8.85° E, it serves as a significant administrative and cultural entity in northern Germany, recognized for its harbor, lighthouse, and status as a seaside resort. The town operates under the administrative umbrella of the Amt Büsum-Wesselburen and maintains a population of approximately 5,078 residents as of the end of 2023.

## Key Facts
*   **Classification:** Büsum is classified as a coastal spa, a municipality without town privileges in Germany, and a city.
*   **Location:** It is situated in the district of Dithmarschen, Schleswig-Holstein, Germany, with a postal code of 25761.
*   **Area:** The municipality covers an area of 8.48 square kilometers (as of December 31, 2017), though an earlier measurement recorded 8.27 square kilometers.
*   **Population:** The population was recorded at 5,078 on December 31, 2023, with 2,715 males and 2,363 females; historical figures include 4,876 (2021), 4,970 (2022), and 5,674 (1975).
*   **Elevation:** The town sits at an elevation of 0 meters above sea level.
*   **Timezone:** It operates on UTC+01:00 standard time and UTC+02:00 during daylight saving time.
*   **Administrative Codes:** The German municipality key is 01051013, and the German regional key is 010515178013.
*   **Identification Numbers:** It holds a GND ID of 4008837-6, a VIAF ID of 136688603, a GeoNames ID of 6551306, and a WOEID of 642873.
*   **Licensing and Dialing:** The local license plate code is HEI, and the local dialing code is 04834.
*   **Twin Towns:** Büsum is twinned with Kühlungsborn and Camaret-sur-Mer.
*   **Membership:** It is a member of the Schleswig-Holsteinischer Gemeindetag.
*   **Online Presence:** The official website is https://www.amt-buesum-wesselburen.de/angehoerige-gemeinden/buesum/ (in German), and it has a dedicated Commons category and Wikipedia title.
*   **Hashtag:** The official social media hashtag is #Büsum.
*   **Aliases:** The entity is also known by the alias "Buesum".

## FAQs
**What is the administrative status and location of Büsum?**
Büsum is a municipality without town privileges located in the district of Dithmarschen in the state of Schleswig-Holstein, Germany. It functions as a coastal spa and is administratively part of the Amt Büsum-Wesselburen.

**How has the population of Büsum changed in recent years?**
The population has shown a gradual increase, rising from 4,876 in 2021 to 4,970 in 2022, and reaching 5,078 by the end of 2023. Historical data indicates a peak of 5,674 residents in 1975, with a low of 4,786 recorded at the end of 2015.

**What are the geographic and temporal specifications of the town?**
Geographically, the town is located at latitude 54.13333333333333 and longitude 8.85, sitting exactly at 0 meters above sea level. Temporally, it observes Central European Time (UTC+01:00) and switches to Central European Summer Time (UTC+02:00) during daylight saving periods.

**Which organizations and external bodies recognize or partner with Büsum?**
Büsum is a member of the Schleswig-Holsteinischer Gemeindetag and maintains twin city relationships with Kühlungsborn and Camaret-sur-Mer. It is also recognized by major global identifiers including the Library of Congress, WorldCat, and various digital mapping services like OpenStreetMap and Inaturalist.

**What digital and media resources are available for Büsum?**
The town maintains an official website hosted by the Amt Büsum-Wesselburen and is documented in numerous languages across Wikipedia, including German, English, French, and Low German. Visual assets are available via Wikimedia Commons, including a specific museum harbor and lighthouse image, a Wikivoyage banner, and a coat of arms.

## Why It Matters
Büsum serves as a critical coastal hub in Schleswig-Holstein, functioning not only as a residential municipality but also as a designated coastal spa, which highlights its role in regional tourism and health tourism. Its strategic location at sea level and its specific administrative codes make it a key data point for demographic studies, geographic information systems, and regional planning in Northern Germany. The town's inclusion in international databases, from the Encyclopædia Britannica to the German Federal Statistical Office, underscores its significance as a stable and well-documented entity within the German federal structure. Furthermore, its twin town relationships and membership in state-wide associations demonstrate its active participation in broader political and cultural networks, fostering cross-border cooperation and regional identity.

## Notable For
*   **Coastal Spa Designation:** It is officially recognized as a coastal spa, distinguishing it from standard municipalities by its focus on seaside health and tourism.
*   **Sea-Level Geography:** The town is notable for its elevation of exactly 0 meters above sea level, making it a unique case study for coastal geography and climate resilience.
*   **Historical Documentation:** It is described in major historical encyclopedias, including the Brockhaus and Efron Encyclopedic Dictionary and Meyers Konversations-Lexikon (4th edition).
*   **Visual Landmarks:** The town is visually defined by its museum harbor and lighthouse, which are featured in official Wikimedia Commons galleries.
*   **Demographic Stability:** Despite fluctuations, the population has remained relatively stable around the 5,000 mark for the last decade, with precise statistical updates available through 2023.
*   **Multilingual Presence:** The entity is documented in over 30 languages on Wikipedia, ranging from major languages like English and German to minority languages like Frisian and Low German.
*   **Administrative Precision:** It possesses a highly granular set of identifiers, including specific keys for the German municipality system, regional keys, and unique IDs for platforms like FactGrid and Yale Lux.

## Body

### Geographic and Administrative Profile
Büsum is a municipality situated in the district of Dithmarschen within the state of Schleswig-Holstein, Germany. Geographically, it is positioned at coordinates 54.13333333333333° N and 8.85° E, with an elevation of exactly 0 meters above sea level. The total area of the municipality is recorded as 8.48 square kilometers as of December 31, 2017, with a preferred value, while an alternative measurement lists 8.27 square kilometers. The town operates under the administrative jurisdiction of the Amt Büsum-Wesselburen. Its official postal code is 25761, and the local dialing code is 04834. For vehicle identification, the license plate code assigned to the area is HEI. The municipality is classified as a "municipality without town privileges" in Germany, yet it also holds the status of a "city" and a "coastal spa."

### Demographics and Population Trends
The population of Büsum has been meticulously tracked through various statistical updates. As of December 31, 2023, the population stood at 5,078 residents, comprising 2,715 males and 2,363 females. This figure represents a steady increase from previous years: 4,970 in 2022, 4,876 in 2021, and 4,928 in September 2019. Historical data reveals a population of 5,674 at the end of 1975, and a lower count of 4,786 at the end of 2015. An estimation for March 31, 2017, placed the population at 4,831, while the count for December 31, 2017, was 4,867. These figures are derived from statistical updating methods and official publications by the Federal Statistical Office (Destatis) and the Statistical Office of Schleswig-Holstein.

### Temporal and Timezone Data
Büsum observes the standard time zone of UTC+01:00. During the period of daylight saving time, the local time shifts to UTC+02:00. This temporal data is consistent with the broader time zone regulations in Germany. The timezone information was last verified with references dating to May 5, 2025, based on data from worlddata.info regarding timezones and DST in Germany.

### Digital Identity and Online Presence
The entity maintains a robust digital footprint across multiple platforms. Its official website is hosted at https://www.amt-buesum-wesselburen.de/angehoerige-gemeinden/buesum/, with the primary language of the site being German. The town is represented on Wikimedia Commons with a dedicated category and a gallery featuring images such as the "Büsum Museumshafen und Leuchtturm" (Museum Harbor and Lighthouse). A specific Wikivoyage banner is also available for travel guides. The town's presence extends to social media with the hashtag #Büsum and a Facebook location ID of 108756455815519. It is also indexed on Inaturalist with a place ID of 145115 and on the Klimadashboard with a specific region ID.

### Identification Codes and Authority Records
Büsum is uniquely identified by a comprehensive array of authority and database IDs. The Global Disambiguation Number (GND) is 4008837-6, and the Virtual International Authority File (VIAF) ID is 136688603. The Library of Congress holds an authority record with the ID n83025679. Other identifiers include the GeoNames ID 6551306, the WorldCat Entities ID E39PBJtxk7bKKG4qcfwFrrdmh3, and the National Library of Israel J9U ID 987007566945605171. In the context of open data, it has an OpenStreetMap relation ID of 447160 and a FactGrid item ID. The town is also cataloged in the German regional key system (010515178013) and the German municipality key system (01051013). Additional unique identifiers include the Who's on First IDs (101805133, 1125391271), the BBC Things ID (93777c1d-47d6-4cc9-b1ea-e862b1c100a7), and the Yale Lux ID (place/79499f4e-edd8-41e5-b305-9bcd1da3ed05).

### Historical and Cultural Context
The town has a rich historical record, being described in the "Brockhaus and Efron Encyclopedic Dictionary," "Meyers Konversations-Lexikon" (4th edition, 1885–1890), and "Topographia Saxoniae Inferioris." It is listed in the "Liste deutscher Kurorte" (List of German Spa Towns), confirming its status as a coastal spa. The town features cultural heritage monuments, which are documented in a specific list. The coat of arms of Büsum is available as a vector image on Wikimedia Commons. The town is also associated with the "Christuskirche (Bochum)" in the context of FactGrid items, though this may refer to a specific connection or data point within that database.

### Relationships and Memberships
Büsum is an active member of the Schleswig-Holsteinischer Gemeindetag, a state-wide association of municipalities. It maintains formal twin town relationships with Kühlungsborn in Germany and Camaret-sur-Mer in France. The town is located within the administrative hierarchy of Büsum-Wesselburen, Dithmarschen, and Schleswig-Holstein. It is also linked to the "Alle politisch selbständigen Gemeinden mit ausgewählten Merkmalen" (All politically independent municipalities with selected features) dataset from the Federal Statistical Office. The town's main topic category on Wikipedia is "Category:Büsum," and it has a sitelink count of 38 across various language editions.

### Visual and Media Assets
Visual documentation of Büsum is extensive. The primary image used for the entity depicts the Museum Harbor and Lighthouse. A locator map image shows the town's position within the HEI district. The town's coat of arms is also available as a digital asset. These images are hosted on Wikimedia Commons, ensuring open access for educational and informational purposes. The town is also featured in the "Büsum" gallery on Commons, providing a visual history and current state of the municipality.

## References

1. Virtual International Authority File
2. [Timezone and DST in Germany](https://www.worlddata.info/europe/germany/timezones.php)
3. [Source](https://www.shgt.de/dithmarschen)
4. Freebase Data Dumps. 2013
5. [Source](https://www.statistik-nord.de/fileadmin/Dokumente/Statistische_Berichte/bevoelkerung/A_I_2_S/A_I_2_vj_171_Zensus_SH.xlsx)
6. [Alle politisch selbständigen Gemeinden mit ausgewählten Merkmalen am 31.12.2018 (4. Quartal). Federal Statistical Office of Germany](https://www.destatis.de/DE/ZahlenFakten/LaenderRegionen/Regionales/Gemeindeverzeichnis/Administrativ/Archiv/GVAuszugQ/AuszugGV4QAktuell.html)
7. DESTATIS 1975
8. [Federal Statistical Office of Germany](https://www.statistikportal.de/de/produkte/gemeindeverzeichnis)
9. register of German municipalities (4th quarter 2022)
10. register of German municipalities (2022)
11. register of German municipalities (2023)
12. Flickr Shapefiles Public Dataset 2.0
13. BBC Things
14. [archINFORM](https://www.archinform.net/service/wd_aiort.php)
15. National Library of Israel Names and Subjects Authority File