Tettnang

Tettnang
Tettnang
Town
	Town Hall (Old Castle)
	Coat of arms
	Location of Tettnang within Bodenseekreis district
	Tettnang Tettnang
	Coordinates: 47°40′15″N 09°35′15″E / 47.67083°N 9.58750°E
Country	Germany
State	Baden-Württemberg
Admin. region	Tübingen
District	Bodenseekreis
Government
• Mayor (2023–31)	Regine Rist
Area
• Total	71.22 km2 (27.50 sq mi)
Elevation	466 m (1,529 ft)
Population (2022-12-31)
• Total	20,037
• Density	280/km2 (730/sq mi)
Time zone	UTC+01:00 (CET)
• Summer (DST)	UTC+02:00 (CEST)
Postal codes	88069
Dialling codes	07542
Vehicle registration	TT, FN
Website	www.tettnang.de

Tettnang is a town in the Bodensee district in southern Baden-Württemberg in Swabia region of Germany.

It lies 7 kilometres from Lake Constance. The region produces significant quantities of Tettnang hop, an ingredient of beer, and ships them to breweries throughout the world.

History

Tettinang or Tettinac was first mentioned in 882 in a document of the Abbey of St. Gall. In the beginning of the 10th century the castle of the Counts of Montfort was built near the town. The town privileges were granted in 1294 by King Adolf of Nassau. The reign of the Counts of Montfort ended 1780 when they sold the county to Austria, along with Tettnang Castle to pay debts. The county became part of Further Austria under the house of Habsburg. In the Peace of Pressburg of 1805 it became Bavarian property which gave it to Württemberg five years later. With the merge of Baden, Hohenzollern and Württemberg in 1952 it became part of the new formed state Baden-Württemberg. Until 1973 it was capital of the district Tettnang which was merged with parts of district of Überlingen to form the Bodenseekreis.

Population development

Year	1450	1848	1960	1990	2000	2005	2006	2007	2009	2010	2015	2020	2021	2022	2023
Inhabitants	~ 650	~ 1,400	7,115	16,251	17,432	18,323	18,213	18,467	18,571	18,806	18,975	19,996	20,134	20,452	20,682

Trivia

The second release of the Linux operating system Fedora was named "Tettnang" because of the hops grown in Tettnang being used for making beer. The release was preceded by the beer-related name "Yarrow" (an early substitute for hops) and followed by "Heidelberg" (a German city and the name of a distributor of beer).^[4]

The anti-virus software vendor Avira, a company with around 100 million customers and 500 employees all over the world, has its headquarters in Tettnang.^{[citation needed]} Based near Lake Constance, the security specialist is one of the biggest regional entrepreneurs.^{[citation needed]}