Canlyniadau etholiadau ar gyfer Canol Treffynnon

 Labour / Llafur Ennill Peter Joseph Curtis was wedi'i ethol with a majority of 5%. Cafodd cyfanswm o 544 o bleidleisiau eu bwrw.

Table of main parties and election candidates retaining deposit

Ymgeisydd etholiad	Plaid	Nifer	%	Statws	% Newid
Peter Joseph Curtis	Labour / Llafur	179	33%	Newly elected	n/a
Andrea Dakin	Liberal Democrats / Democratiaid Rhyddfrydol	152	28%	Heb ei ethol	n/a
Margaret Jabbitt	Conservative / Geidwadol	148	27%	Heb ei ethol	n/a
Allan Roberts	Independent / Annibynnol	65	12%	Heb ei ethol	n/a