Canlyniadau etholiadau ar gyfer Bon-y-maen

 Llafur Ennill Paul Lloyd was wedi'i ethol with a majority of 2%. Cafodd cyfanswm o 2951 o bleidleisiau eu bwrw, representing a turnout of 32% .

Table of main parties and ymgeisydd etholiad retaining deposit

Ymgeisydd Etholiad	Plaid	Nifer	%	Statws	% Newid
Paul Lloyd	Llafur	959	32%	Newly elected	n/a
Mandy Evans	Llafur	893	30%	Newly elected	n/a
Mair Eluned Gibbs	Annibynnol	514	17%	Outgoing	-37%
John Brian Hague	Annibynnol	493	17%	Outgoing	-29%
Other ymgeisydd etholiad	-see below	92	3%	-	3%

Table of other ymgeisydd etholiad

Ymgeisydd Etholiad	Plaid	Nifer	%	Outcome
Sion Lynford Owens	National Front	92	3%	Heb ei ethol