Oudhuizen From Wikipedia, the free encyclopedia Oudhuizen is a former village in the Dutch province of Utrecht. It is now a neighborhood on the eastern side of the village of Wilnis. Oudhuizen was a separate municipality from 1818 to 1857, when it was merged with Wilnis.[1] References [1]Ad van der Meer and Onno Boonstra, Repertorium van Nederlandse gemeenten, KNAW, 2011. 52°12′N 4°56′E This Utrecht location article is a stub. You can help Wikipedia by adding missing information.vte Related Articles~TimelinesTop QsFact Checks