 The next three most popular parties were the CVP (25.5%), the Ticino League (15.99%) and the SP (14.4%).In the federal election, a total of 727 votes were cast, and the voter turnout was 47.4%.In the "Gran Consiglio" election, there were a total of 1,520 registered voters in Bioggio, of which 997 or 65.6% voted.