What is Untersteckholz?
{{Infobox Swiss town | subject_name = Untersteckholz | municipality_name = Untersteckholz | municipality_type = former | imagepath_coa = Untersteckholz-coat of arms.svg|pixel_coa= | map = | languages = German | canton = Bern | iso-code-region = CH-BE | district = [[Aarwangen (district)|Aarwangen]] |coordinates = {{coord|47|13|N|7|51|E|display=inline,title}} | postal_code = 4916 | municipality_code = 0343 | area = 2.8 | elevation = 492|elevation_description= | population = {{Swiss populations NC|CH-BE|0343}} | populationof = {{Swiss populations YM|CH-BE}} | popofyear = {{Swiss populations Y|CH-BE}} | website = | mayor = |mayor_asof=|mayor_party= | mayor_title = |list_of_mayors = | places = | demonym = | neighboring_municipalities= [[Busswil bei Melchnau]], [[Langenthal, Switzerland|Langenthal]], [[Melchnau]], [[Obersteckholz]], [[Pfaffnau]] (LU), [[Roggwil, Bern|Roggwil]] | twintowns = |}} '''Untersteckholz''' was a [[municipality]] in [[Aarwangen (district)|Aarwangen]] in the [[Cantons of Switzerland|canton]] of [[Bern (canton)|Berne]] in [[Switzerland]]. On 1 January 2010 the Untersteckholz became part of [[Langenthal, Switzerland|Langenthal]]. {{Switzerland-stub}} [[Category:Former municipalities of Bern]]