Its population at the 2001 Census was 962. The present parish church, dedicated to Saint Tysilio, dates from 1867 but tradition states that a church was founded here by Tysilio in the seventh century.
- Census 2001
- "Church of St Tysilio, Llandysilio". The Clwyd-Powys Archaeological Trust. 17 July 2007. http://www.cpat.demon.co.uk/projects/longer/churches/montgom/16410.htm. Retrieved 2008-10-14.
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