What is Lenzburg?
{{otheruses}} {{Infobox Swiss town | subject_name = Lenzburg | image_photo = Lenzburg DJI 0960.jpg | municipality_name = Lenzburg | municipality_type = municipality | imagepath_coa = CHE Lenzburg COA.svg|pixel_coa= | map = Karte Gemeinde Lenzburg.png | languages = German | canton = Aargau | iso-code-region = CH-AG | district = [[Lenzburg (district)|Lenzburg]] |coordinates={{coord|47|23|N|8|11|E|display=inline,title}} | postal_code = 5600 | municipality_code = 4201 | area = 11.33 | elevation = 405|elevation_description= | population = 8341|populationof=2010 | website = www.lenzburg.ch | mayor = Hans Huber <small>(2008)</small>|mayor_asof=|mayor_party= | mayor_title = |list_of_mayors = | places = | demonym = | neighboring_municipalities= [[Ammerswil]], [[Egliswil]], [[Hendschiken]], [[Möriken-Wildegg]], [[Niederlenz]], [[Othmarsingen]], [[Rupperswil]], [[Seon, Switzerland|Seon]], [[Staufen, Switzerland|Staufen]] | twintowns = }} '''Lenzburg''' is a [[municipality]] in the [[Districts of Aargau|district]] of [[Lenzburg (district)|Lenzburg]] in the [[cantons of Switzerland|canton]] of [[Aargau]], [[Switzerland]]. It is the [[capital (city)|capital city]] of the district. The [[town]] was founded in the [[Middle Ages]]. It is in the Seetal valley, about {{convert|3|km|mi|1|abbr=off}} south of the [[Aare]] [[river delta|delta]]. Lenzburg and the municipalities of [[Niederlenz]] and [[Staufen, Switzerland|Staufen]] have merged over time. The city name refers to the name of the [[castle]] which can be translated as ''spring castle''. As of 31 December 2010, Lenzburg about 8,341 people lived in Lenzburg.<ref>{{cite web |url=http://www.ag.ch/staag/gemeinden/GemPages/4201.html |title=Statistisches Amt - Gemeindedaten |first= |last= |work=ag.ch |year=2009 |accessdate=30 August 2011 |archive-date=8 July 2007 |archive-url=https://web.archive.org/web/20070708175952/http://www.ag.ch/staag/gemeinden/GemPages/4201.html |url-status=dead }}</ref> Lenzburg is about {{convert|30|km|mi|1|abbr=off}} west of [[Z