Election results for Pontarddulais

 Labour Win John Treharne Miles was elected with a majority of 7%. A total of 3711 votes were cast.

Table of main parties and election candidates retaining deposit

Election Candidate	Party	Number	%	Status
John Treharne Miles	Labour	1239	33%	Elected
Philip Downing	Labour	983	26%	Elected
Eifion Davies	Plaid Cymru	959	26%	Not elected
Lyndon Jones MBE	Conservative	299	8%	Not elected
Margaret Chegwin Jones	Conservative	231	6%	Not elected