What is Mettau, Switzerland?
{{Infobox Swiss town | subject_name = Mettau, Switzerland | municipality_name = Mettau, Switzerland | municipality_type = former | imagepath_coa = CHE Mettau COA.svg|pixel_coa= | map = | languages = German | canton = Aargau | iso-code-region = CH-AG | district = [[Laufenburg (district)|Laufenburg]] |coordinates={{coord|47|34|N|8|8|E|display=inline,title}} | postal_code = 5274 | municipality_code = 4171 | area = 3.29 | elevation = 347|elevation_description= | population = 317|populationof = December 2006 | popofyear = 2006 | website = www.mettau.ch | mayor = |mayor_asof=|mayor_party= | mayor_title = |list_of_mayors = | places = | demonym = | neighboring_municipalities= [[Etzgen]], [[Oberhofen, Aargau|Oberhofen]], [[Schwaderloch]], [[Wil, Aargau|Wil]] | twintowns = }} '''Mettau''' was a [[municipality]], in the new municipality of [[Mettauertal]] and [[district]] of [[Laufenburg (district)|Laufenburg]] in the [[Cantons of Switzerland|canton]] of [[Aargau]] in [[Switzerland]]. [[File:Mettau.jpg|thumb|left|250px|Mettau]] {{switzerland-stub}} [[Category:Former municipalities of Aargau]]