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Altena

File:Burg_Altena.jpg · Wikimedia Commons · See Wikimedia Commons

EntityQ5276· pop 55· linked from 109 articles

Also known as Altena/Westfalen

Altena (; ) is a town in the district of Märkischer Kreis, North Rhine-Westphalia, Germany. The town's castle is the origin for the later Dukes of Berg. Altena is situated on the Lenne river valley, in the northern stretches of the Sauerland.

OverviewAI-generated

Altena is a city and town in Germany, located within the Märkischer Kreis administrative district. It is also classified as a Hanseatic city. The municipality has a population of 26,753 and covers an area of 44.42 square kilometers. Altena shares borders with Hemer, Neuenrade, Iserlohn, and Nachrodt-Wiblingwerde. It has served as the capital of the County of Altena.

The city is situated at coordinates 51.3, 7.666666666666667. Its elevation above sea level is recorded as 190 meters. Altena operates in the UTC+01:00 and UTC+02:00 time zones. The local dialing code is 02352, and postal codes range from 58741 to 58762. The city is twinned with Péronne, Blackburn, and Pinsk.

Synthesized by Vinony from 53 facts across 7 sources: Wikidata, Open Meteo, Openweathermap, OpenStreetMap, GeoNames, Vinony graph, Geo. Generated from structured data (not the Wikipedia text) and checked against those facts — may still contain errors.

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Place details

Locality
Altena
Region
Nordrhein-Westfalen
Country
Deutschland
Population
20,862
Timezone
Europe/Berlin

via OpenStreetMap · GeoNames

Air quality

40US AQIGood
PM2.5
4.9 µg/m³
PM10
9.2 µg/m³
As of 2026-08-11 03:00 · Open-Meteo

Key facts

German location.mayor
Guido Thal
German location.type
Stadt
German location.name
Altena
German location.image_photo
Burg Altena.jpg
German location.image_caption
View of Altena Castle in September 2008
German location.image_coa
DEU Altena COA.png
German location.image_plan
Altena in MK.svg
German location.state
Nordrhein-Westfalen
German location.region
Arnsberg
German location.district
Märkischer Kreis
German location.elevation
145 - 511
German location.area
44.42
German location.postal_code
58741–58762
German location.area_code
02352
German location.licence
MK
German location.Gemeindeschlüssel
05 9 62 004
German location.divisions
7
German location.website
www.altena.de

via Wikipedia infobox

~9 min read

Encyclopedic overview

12 sections
Contents
  • History
  • Politics
  • City Council
  • Mayors
  • Population development
  • Points of interest
  • Coat of arms
  • Twin towns – sister cities
  • Friendship city
  • Notable people
  • References
  • External links

Altena (; ) is a town in the district of Märkischer Kreis, North Rhine-Westphalia, Germany. The town's castle is the origin for the later Dukes of Berg. Altena is situated on the Lenne river valley, in the northern stretches of the Sauerland.

==History==

Excerpted from Wikipedia’s “Altena” article, available under the CC BY-SA 4.0 licence.

Gallery (12)

On the map

3 mapped locations